The current issue of Jazz News has an article on a benefit for Jazz at Lincoln Center: "Buffett, Kravitz, Trucks And More Join The Wynton Marsalis Septet"
http://home.nestor.minsk.by/jazz/news/2007/04/0302.html
Jazz at Lincoln Center announced today its 6th Annual Spring Gala, themed Spring Swing!, to be held on Monday, May 14, 2007. The evening will include a benefit concert in Rose Theater at Frederick P. Rose Hall, home of Jazz at Lincoln Center (in New York City). The concert will be followed by a gala dinner dance.
The Spring Gala will feature some of the greatest talents in music today, performing in collaboration with the Wynton Marsalis Septet, including Jimmy Buffett, Lenny Kravitz and Derek Trucks.
There is also an article at Live Daily
Tickets for the event begin at $1,000. For more information, you may also call the Special Events Office at 212-258-9961.
http://www.jazzatlincolncenter.org/support/s_events.html