In what is being billed as the first time they've ever played at the same concert, Bruce Springsteen and Billy Joel have signed on for a benefit for Democratic presidential nominee Barack Obama on Oct

In what is being billed as the first time they've ever played at the same concert, Bruce Springsteen and Billy Joel have signed on for a benefit for Democratic presidential nominee Barack Obama on Oct. 16 at New York's Hammerstein Ballroom.

Other "exciting guests" for the show have yet to be announced. Balcony tickets are $500, while premiere seats are $2,500 and lounge seats are $10,000. They can be purchased by clicking here.

Springsteen, who endorsed Obama this spring, recently finished a tour with the E Street Band in support of his 2007 album, "Magic." On Sunday, it was confirmed the group will play during the Super Bowl halftime show on Feb. 1 in Tampa, Fla.

Joel, meanwhile, begins a month-long tour of China, Australia, Japan and New Zealand Nov. 12 in Hong Kong.