The Jonas Brothers -- and nine other lucky people -- were trapped in an elevator for nearly an hour last Saturday -- all after the group gave a free concert to L.A. fans.
Joe tells PEOPLE, "It went from, 'Okay, this is hilarious, we're stuck in an elevator,okay press the button,' to 'This is crazy, okay, I can't breathe, thisis insane.' " (See more performance pics!)
Though Nick, a diabetic, worried about his blood sugar getting low, it all ended A.O.K. -- and the fire department came to their rescue about 45 minutes later.
The JoBros -- along with Demi Lovato -- are launching a 46-city world tour in Dallas on July 27.
