"Margaritaviille" musician Jimmy Buffett, 54, obviously a die-hard Miami Heat fan, got bounced from a Heat-New York Knicks game at the American Airlines Arena in Florida on Sunday after he reportedly launched into a foul-mouthed tirade against the New York team in the basketball game's fourth quarter. His outburst led to a five-minute delay in the game once Buffett, accompanied by his 6-year-old son Cameron, refused to budge, say reports. A phalanx of security officers escorted the singer to the sidelines -- actually a tunnel leading to the locker rooms -- for the remained of the face-off, which turned out to be a 103-100 victory for the Knicks.