I'm watching Gossip Girl season 4 on my own too. Just finished Desperate Housewives sesons 6 last weekend, so new drama was needed :)
I love tv shows, so I'm gonna give you the full monty and tell all my favorites: Seinfeld, Frasier, Nanny, Full House, Home Improvement, New Adventures of Old Christine, King of Queens, Everybody Loves Raymond, According to Jim, Sex and the City, Gossip Girl, Desperate Housewives, Dukes of Hazzard, MacGyver and probably many more.