Charitybuzz.com has an auction up for two tickets to a Jimmy Buffett concert along with hospitality passes:

Includes: 2 Tickets and hospitality passes (cocktail lounge backstage prior to concert) to any regularly listed Jimmy Buffett concert. Schedule based on availability. Does NOT include a meet and greet with Jimmy Buffett.

The auction benefits the Fifth Annual Chevy Chase Green School Auction.

View the item here.