Garner Signs Autographs -- Doesn't Use Her Alias

10/30/2007 9:00 AM PDT

Garner Signs Autographs -- Doesn't Use Her Alias

Ben Affleck's baby mama, Jennifer Garner, gave fans a fast-forward autograph spree after her "Cyrano de Bergerac" performance -- signing what she could before flashing her signature childlike smile for fans. 35 going on 13!

Also in New York: "Little Miss Sunshine" herself, Abigail Breslin, gave up her Halloween outfit idea, and Peter Sarsgaard roamed the streets in what could have passed for a costume. Nice leatha' pants, Sahs-gahd!

In L.A: A reblondered Lindsay Lohan hit up the Beverly Center, camera-shy Jessica Alba and Cash Warren dined at Orso, and Brooke Burke, Eric Balfour and Slash attended the Guitar Hero 3 launch party on the roof of Best Buy.

All this and more in today's "Rooftop Shout-it-out " edition of Star Catcher!