Gossip Girl Mania Arrives at Our Front Door 13.63K Richard Lawson 07/20/09 05:23PM Filed to: EYEWITNESS EYEWITNESS Gossip Girl Video VideUhOh insanity Top Jezebel OMG, Gossip Girl was filming right outside our offices today!! We sent intern geniuses Whitney Jefferson and Cassie Seale down to film the teen girl madness. Video whizkid Mike Byhoff edited it together. The girls... they've gone wild! And gossipy!