Joel McHale from the Soup went Jophn-Stewart-talking-about-how-smart-Bush-is-insane a few months back, when Dan was watching the organ courier with his new heart, trip, drop the heart onto the ground, and then a dog picked it up in his mouth and ran away.
I haven't seen the new season, but I'm making my way through the first couple seaons that I missed when I assumed that the show was drivel that was going to fade away and be forgotten and boycotted the series on principle because I am not a 13 year old girl.
That and I hated Chad Michael Murray on the Gilmore Girls.