I don't care whether or not you like Graham Norton, I don't care whether or not you like Seth MacFarlane. Even if you don't watch the whole clip, and least watch the last minute and try not to pee your pants.
That is hilarious XD he sounded like a computer mimicking the voice of Kermit, lol. Even though I don't like Family Guy, I can respect Seth MacFarlane's voice acting talent.