TV’s Weirdest Celebrity Guest Stars and Cameos: What the F Are They Doing? (PHOTOS)

When Liz Lemon has a pill-induced hallucination on 30 Rock, she imagines that Oprah Winfrey is her seatmate. Liz, like you and us, has always wanted to meet Oprah... and, um, stroke her hair. Although the mogul really was sitting next to Tina Fey on set, the TV version of her turned out to be an exuberant pre-teen. Add that to our “favorite things.”