08/17/2011 09:11 am ET | Updated Oct 17, 2011

Conan O'Brien And Andy Richter Have Heated Pre-Show 'Fight' (VIDEO)

Sure, Conan and Andy Richter have been together since O'Brien hosted "Late Night," but that doesn't mean they have to get along all the time. The two bicker just like any other long-term couple would.

Take the huge blowout fight that happened before yesterday's "Conan" taping, for instance. Things certainly got a little heated, but these guys are old friends so we're sure they'll work through it.

Or will they?