'Gossip Girl' guests Tyra Banks & Hilary Duff gush over the show
Banks is only sticking around for one ep, playing a diva-esque actress that Serena is sort of working for, but Duff is doing a multi-episode arc which has her character -- a child star looking for a normal college experience -- dating none other than Dan Humphrey.
Both ladies seem to be big time fans of the show and of the its Emmy-winning costume designer, Eric Daman.
They're talking about him and whole bunch of other stuff in the clips below...
Tyra Banks to guest on 'Gossip Girl'
Hilary Duff goes undercover on 'Gossip Girl'