Jimmy Buffett

Bittersweet finale from late Mayor of Margaritaville includes assists by Paul McCartney and Emmylou Harris.

'The smile that Jimmy beamed at you from the stage was sparked by your spirit,' Buffett's wife says.

'Equal Strain on All Parts' features contributions from Paul McCartney, Emmylou Harris and others.

Band performed "Come Monday" and "Fins" at their tour launch in New York City.

"He had my grandfather’s twinkle in his eye to the end."

The 'Margaritaville' singer had battled a rare disease for four years.

Paul McCartney, James Taylor, Sammy Hagar and more paid their respects.

He sure knew how to live the good life.

"I feel very proud of surviving," he said not too long ago. "I'm still out there — where would I go?"

Mega-selling musician and entrepreneur's songs became cornerstones of popular culture.