VIDEO : Will David Letterman's Late Show Finale Feature Jay Leno?

Will David Letterman's longtime rival, Jay Leno, appear on his final episode of The Late Show With David Letterman? Don't hold your breath. Executive Producer Rob Burnett told CNNMoney in an interview posted on Tuesday that he was invited but expressed doubt that he would make an appearance. He made his comments amid much fan speculation of such a reunion, as well as recent questioning on the air by Howard Stern, who is not a fan of Leno.