The actor shows his support for Barack Obama while biking through New Orleans. Plus: Zac & Vanessa, Gwen & Kingston, Miley Cyrus and more

HUMOR HAS IT

With rumors swirling about her alleged hook up with pal Audrina Patridge's beau Justin Bobby, Lauren Conrad goes looking for laughs Friday during a stop at L.A.'s Improv Comedy Club, where she reportedly caught a show with pal Lauren "Lo" Bosworth.