The Caribbean Chillers normally get a big crowd, one reason is the Jimmy Buffet fan club Parrot Heads in Paradise in TV has over 1,500 members and has donated over $4 million to charity. The weather probably wasn't tropical enough to wear a Hawaiian Shirt. I've seen Caribbean Chillers about five times in the past ten years, they're a good show.
I remember reading a story about the lead singer Jason Webb not too long ago in the Daily Sun. He's been singing in TV since Spanish Springs square had the bands in a tent. He was in regular bands back then and then decided to form the Jimmy Buffet band a dozen years ago, and it's been great ever since.
Parrot Heads in Paradise Club