As Heroes starts production on its second season, Peter Petrelli portrayer Milo Ventimiglia debuted his new do at the New York Times book party for self-help author Laura Day at the LA restaurant One Sunset. No word on what such other attendees as Jennifer Aniston, Demi Moore, and Jordana Brewster thought of his switch from the pob to something a bit more David. (Seriously? OMG!)