06/22/2010 08:01 am ET Updated May 25, 2011

Naomi Watts, Kate Walsh At The Public Theater Gala: Who Was Best-Dressed? (PHOTOS, POLL)

Monday night's Public Theater Gala gave celebs the opportunity to try on some summer style. From Kate Walsh's maxi dress to Zach Braff's fedora to David Schwimmer's Bieber haircut to Al Pacino's interpretation of homeless chic, all of this season's trends were represented on the red carpet. Take a look at the pics below and tell us who looked fab...and whose ensemble was a fashion flop.