Bosses now regret letting Howard Stern leave.

Looks like rock-star-turned-shock-jock David Lee Roth is having an ugly launch as Howard Stern's successor, with radio station staffers grumbling about Roth's allegedly bad behavior.

"This guy [Roth] is impossible to work with. A real arrogant, self-righteous a-," says a Lowdown spy. "All the execs know they made the two biggest errors in radio history - letting Stern go to Sirius and hiring this moron Roth. He never preps for a show. He is out the door five minutes after the show, unless he is 'forced' to record a commercial or re-record ones he made errors on.". . . . . .Full Story