Bono and The Edge are due to appear next Monday, July 18, on The Late Show with David Letterman. And there'll also be a live performance from Spider-Man: Turn Off The Dark. We don't know if that'll be a cast-only performance, or if Bono and Edge will join in (as they did at the American Idol finale in May).
The news comes via The Late Show's Twitter account, which just posted this message a few minutes ago:
JUST ANNOUNCED: U2's Bono & The Edge are Dave's guests Monday night on @Late_Show. Also: a performance from @SpideyOnBway. #U2 #Spiderman
The Late Show airs on CBS stations at 11:35 pm ET/PT. Hopefully, Monday's appearance won't be canceled like Bono's & Edge's plans to appear on The Tonight Show were last month.
UPDATE: According to Theater Mania, Patrick Page and the cast will perform "A Freak Like Me," while Bono and Edge will talk to Letterman.