Despite everyone saying it's one of the best shows on TV right now, I've never watched Grey's Anatomy. I suppose I should check it out at some point just to see what all the woo-wa is about, but until then I thought I'd mention that TR Knight, the actor who plays Dr. George O'Malley on the program, will be appearing on an episode of Seasame Street. He won't play a doctor, however, he'll play the letter I. More specifically, he'll play a Private I. Give Me My Remote has some pics from the scene with Knight using those keen detective skills you can only learn on Seasame Street.