Poehler Committs NYC's Cardinal Sin

4/23/2008 8:00 PM PDT
Amy Poehler screamed "I'm a Red Sox fan!" to shocked Yankee supporters yesterday in New York -- at least she was in the safety of her car!

Also in NY: Natalie Portman walked a dog that didn't piss all over her, Steve Guttenberg was in need of a hot hookup, Jason Lewis swapped spit with our photog and Mariah Carey was her usual diva self.

In L.A.: Lindsay Lohan dodged questions about her slip from sobriety, P!nk was out in Malibu with her new dude, Paula Abdul ate out with Simon's girlfriend, Simon dined elsewhere, Reese Witherspoon was boxed in by the paps and Denise Richards thought our camera was actually filming her for her reality show.