As my 50th birthday approached (can you believe it's almost two years ago?) I knew I needed to celebrate in a big way, and began planning a Caribbean cruise. I wanted...no, needed...to go someplace where I'd never been before, to see unfamiliar parts of the world.Just about the time we were planning the trip, I won two tickets to a Jimmy Buffett concert. Jimmy's music was perfect, it set the tone for the partying that followed on the ship. I'd never really been a fan of his before, but after that concert I was hooked. A true Parrothead. And so I read his books.... Tales From Margaritaville , A Salty Piece of Land , Swine Not , and his autobiography, A Pirate Looks at Fifty , the last being a bit of a travelogue, describing the special trip he took to Central America to celebrate his 50th birthday. Gee, why would that hit home? Jimmy's themes of growing older but not up, of life being an adventure, of the need to party and have fun, synced perfectly with my