Don't shout out the name Katy Perry in the presence of Russell Brand.  That's the lesson learned by one rogue audience member during Brand's standup show at Borgata Hotel, Casino And Spa over the weekend.  The heckler was not let off the hook, in fact fellow showgoers served him up on a platter.  Best of all, the whole exchange was caught on video.

Brand was relentless in calling out the taunter who hollered his ex-wife's name and 'God Save the Queen'.  The comedian and actor called for the house lights when the rude interruptions wouldn't stop.

"Let's see how your mental illness looks in the daylight."  He continued, "I was hoping that your personality was just a result of physical beauty, but look at you.  They say empty vessels make the most noise, what an enormous echo of nothingness from you".

Then Brand really cut the man off at the knees:

"I think keep your lips firmly, firmly clamped together.  Because everything that comes out of your mouth from your idiotic announcements to your disgusting halitosis that's coming through this room, is an abomination."

Clearly this guy underestimated just who he was dealing with.