Gallery: Kentucky Oaks in Louisville

Rosie Napravnik rides Believe You Can to victory in the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/David J. Phillip)

Rosie Napravnik rides Believe You Can to victory in the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Charlie Riedel)

Rosie Napravnik rides Believe You Can to victory in the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Charlie Riedel)

A spectator reads a racing program before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Matt Slocum)

COMMERCIAL IMAGE - In this photgraph taken by AP Images for Longines, women display their Kentucky Oaks Day ensembles at the Longines Kentucky Oaks Fashion Contest, Friday, May 4, 2012, in Louisville, Ky., for a chance to win two VIP invitations to Mercedes Benz Fashion Week and a luxury Longines timepiece. Longines, the Swiss watch manufacturer known for its luxury timepieces, is the Official Watch and Timekeeper of the 138th annual Kentucky Derby. (Diane Bondareff/AP Images for Longines)

Jason Aldean and wife, Jessica, arrive at the Barnstable Brown Derby party Friday, May 4, 2012, in Louisville, Ky. The 138th Kentucky Derby will be held Saturday, May 5. (AP Photo/Darron Cummings)

Alison Callaway of Las Vegas wears a fancy hat while walking through the paddock before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Mark Humphrey)

Rosie Napravnik rides Believe You Can to victory in the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/David J. Phillip)

Rosie Napravnik rides Believe You Can (9) to victory in the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/David J. Phillip)

A spectator wears a hats as she makes her way to her seat before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Charlie Riedel)

Spectators take shelter in the grand stand during a thunder storm before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Charlie Riedel)

A spectator uses a plastic bag to protect herself from the rain before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/David J. Phillip)

Spectators wear hats as they chat before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Charlie Riedel)

A spectator takes photos before the start of the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Matt Slocum)

Guy Fieri arrives at the Barnstable Brown Derby party Friday, May 4, 2012, in Louisville, Ky. The 138th Kentucky Derby will be held Saturday, May 5. (AP Photo/Darron Cummings)

Ashton Kutcher arrives at the Barnstable Brown Derby party Friday, May 4, 2012, in Louisville, Ky. The 138th Kentucky Derby will be held Saturday, May 5. (AP Photo/Darron Cummings)

Chuck Kenney, from Goodells, Mich., places a bet before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Charlie Riedel)

Horses leave the starting gate during the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Garry Jones)

Lightning is seen over the pagoda before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Matt Slocum)

Rosie Napravnik is congratulated by owner Brerton Jones hold up the winning trophy after Believe You Can won the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Garry Jones)

COMMERCIAL IMAGE - In this photgraph taken by AP Images for Longines, women display their Kentucky Oaks Day ensembles at the Longines Kentucky Oaks Fashion Contest, Friday, May 4, 2012, in Louisville, Ky., for a chance to win two VIP invitations to Mercedes Benz Fashion Week and a luxury Longines timepiece. Longines, the Swiss watch manufacturer known for its luxury timepieces, is the Official Watch and Timekeeper of the 138th annual Kentucky Derby. (Diane Bondareff/AP Images for Longines)

Horses are seen on the track as lightning strikes before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Matt Slocum)

Ginnifer Goodwin arrives at the Barnstable Brown Derby party Friday, May 4, 2012, in Louisville, Ky. The 138th Kentucky Derby will be held Saturday, May 5. (AP Photo/Darron Cummings)

Rachel Ford, from Louisville, Ky., waits for the running of the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Mark Humphrey)

Rosie Napravnik rides Believe You Can to victory in the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Charlie Riedel)

COMMERCIAL IMAGE - In this photgraph taken by AP Images for Longines, tennis legends Andre Agassi and Stefanie Graf, Longines ambassadors, attend Kentucky Oaks Day festivities, Friday, May 4, 2012, in Louisville, Ky. Longines, the Swiss watch manufacturer known for its luxury timepieces, is the Official Watch and Timekeeper of the 138th annual Kentucky Derby. (Diane Bondareff/AP Images for Longines)

A spectator wears a hats as she makes her way to her seat before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Charlie Riedel)

A spectator uses a plastic bag to protect herself from the rain before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/David J. Phillip)

A spectators use plastic bags to protect themselves from the rain before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/David J. Phillip)

Taylor Dayne arrives at the Barnstable Brown Derby party Friday, May 4, 2012, in Louisville, Ky. The 138th Kentucky Derby will be held Saturday, May 5. (AP Photo/Darron Cummings)

Rosie Napravnik, left, and owner Brerton Jones hold up the winning trophy after Believe You Can won the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Mark Humphrey)

Rosie Napravnik, left, and owner Brerton Jones hold up the winning trophy after Believe You Can won the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Mark Humphrey)

A spectator reads a racing program before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Charlie Riedel)

Ashton Kutcher arrives at the Barnstable Brown Derby party Friday, May 4, 2012, in Louisville, Ky. The 138th Kentucky Derby will be held Saturday, May 5. (AP Photo/Darron Cummings)

Mallory McCallen, from Houston, Tx., reads through a race program before the running of the first race before the 138th running of the Kentucky Oaks horse race at Churchill Downs Friday, May 4, 2012, in Louisville, Ky. (AP Photo/Charlie Riedel)