Jimmy Buffett's free Gulf concert channels anger

Singer Jimmy Buffett is angry over the Deepwater Horizon oil spill, but the Gulf Coast native hopes to channel those feelings with a free concert Sunday.

"But there's a huge amount of frustration and probably it will boil over in summertime anger, and I know what I've done for years is entertain. What I'm best at is two hours of escapism for people that have to go back and either live jobs that they don't like or whatever," he told the Associated Press. "It's that Mardi Gras mentality."