Nothing pisses off the left like someone who doesn't read from the DNC talking points and tries to ad lib! Burr isn't even a conservative. He was reasonably liberal before the word liberal was shifted to mean "slightly left of Mao."
He's an insult comic so his days are numbered. THAT'S NOT FUNNY! QUATTRO GERBALIRANS ARE A PROTECTED GROUP!
But @*&%, you can't please the left no matter what you do...