In this Friday, Nov. 4, 2011, photo provided by the Florida Keys News Bureau, singer/songwriter Jimmy Buffett gestures to some 3,500 of his fans on Duval Street in Key West, Fla. Attendees at the 20th Parrot Heads Convention were surprised when Buffett made a rare appearance, playing with his Coral Reefer Band for more than an hour. (AP Photo/Florida Keys News Bureau, Rob O'Neal)
In this Friday, Nov. 4, 2011, photo provided by the Florida Keys News Bureau, a stiltwalker makes his way down Duval Street during the Parrot Heads Convention in Key West, Fla. Some 3,500 fans of singer/songwriter Jimmy Buffett are in Key West through Sunday, Nov. 6 enjoying a series of outdoor concerts and charity events. (AP Photo/Florida Keys News Bureau, Rob O'Neal)
In this Friday, Nov. 4, 2011 photo provided by the Florida Keys News Bureau, singer/songwriter Jimmy Buffett performs before some 3,500 of his fans on Duval Street in Key West, Fla. Attendees at the 20th Parrot Heads Convention were surprised when Buffett made a rare appearance, playing with his Coral Reefer Band for more than an hour. (AP Photo/Florida Keys News Bureau, Rob O'Neal)
In this Friday, Nov. 4, 2011 photo provided by the Florida Keys News Bureau, Kevin Eshelman makes his way down Duval Street during the Parrot Heads Convention in Key West, Fla. Some 3,500 fans of singer/songwriter Jimmy Buffett are in Key West through Sunday, Nov. 6 enjoying a series of outdoor concerts and charity events. (AP Photo/Florida Keys News Bureau, Rob O'Neal)
In this Friday, Nov. 4, 2011, photo provided by the Florida Keys News Bureau, singer/songwriter Jimmy Buffett greets fans after he performed on Duval Street in Key West, Fla. Some 3,500 attendees at the 20th Parrot Heads Convention were surprised when Buffett made a rare appearance with his Coral Reefer Band, playing for more than an hour. (AP Photo/Florida Keys News Bureau, Rob O'Neal)
In this Friday, Nov. 4, 2011, photo provided by the Florida Keys News Bureau, a barefooted Jimmy Buffett performs before some 3,500 of his fans on Duval Street in Key West, Fla. Attendees at the 20th Parrot Heads Convention were surprised when Buffett made a rare appearance, playing with his Coral Reefer Band for more than an hour. (AP Photo/Florida Keys News Bureau, Rob O'Neal)
In this Friday, Nov. 4, 2011, photo provided by the Florida Keys News Bureau, "Parrot Heads" Amy Jamison, left, shares beads with Yvonne Schindler during a Duval Street concert in Key West, Fla. Some 3,500 fans of singer/songwriter Jimmy Buffett are in Key West at an annual Parrot Heads Convention through Sunday, Nov. 6. (AP Photo/Florida Keys News Bureau, Rob O'Neal)
In this Friday, Nov. 4, 2011, photo provided by the Florida Keys News Bureau, singer/songwriter Jimmy Buffett performs before some 3,500 of his fans on Duval Street in Key West, Fla. Attendees at the 20th Parrot Heads Convention were surprised when Buffett made a rare appearance, playing with his Coral Reefer Band for more than an hour. (AP Photo/Florida Keys News Bureau, Rob O'Neal)
In this Friday, Nov. 4, 2011, photo provided by the Florida Keys News Bureau, a fan reaches out to touch singer/songwriter Jimmy Buffett after he performed for some 3,500 of his fans on Duval Street in Key West, Fla. Attendees at the 20th Parrot Heads Convention were surprised when Buffett made a rare appearance, playing with his Coral Reefer Band for more than an hour. (AP Photo/Florida Keys News Bureau, Rob O'Neal)