[Jon Hamm and Tara McCollum, Director of PR for Banana Republic. Photos via Getty]. The Tribeca Grand Hotel hosted a screening of the third season of "Mad Men" yesterday, welcoming stars from the show and their friends from Banana Republic, with whom the series is collaborating. The deathly handsome Jon Hamm was all smiles for the viewing, an uncharacteristic look for the generally stern Don Draper, who will return to us, cigarette and drink in hand, this Sunday evening.