Watch Gossip Girl S03E07 Online. The sensation Gossip Girl series is really firing it up and comes now with the latest episode for the fans. As the season goes, the series is getting very interesting. Now, the latest episode for us Gossip Girl fans is the Gossip Girl Season 4 Episode 7 How To Succeed in Bassness. In this episode, It’s Halloween on The Upper East Side and in need of publicity for his new hotel, Chuck decides to move up his club’s opening and enlists Serena’s help to get the word out to her celebrity clients. Feeling left out of the planning, Blair attempts to win Chuck’s approval by secretly helping him with a problem concerning opening night. Dan is unnerved when he finally watches one of Olivia’s (guest star Hilary Duff) infamous sex scenes with co-star and real-life boyfriend at the time, Patrick Robinson (guest star Simon Miller). Jenny is forced to choose between her relationship with Eric and her new role as Queen Bee. Meanwhile Rufus gets Lily into the Halloween spirit. Its going to be a really good one episode. Find out and Watch Gossip Girl Season 4 Episode 7 How To Succeed in Bassness Online Stream.