Whitney Port

Lauren Conrad -- and her dress -- needed a little help staying up after a night of partying for her 22nd birthday. Cameras snapped her spilling out of her car and her dress as she arrived home from S Bar last night. It was a regular "Hills"-apalooza earlier at Katsuya where TMZ also caught L.C.…

"Hills" good girl Whitney Port knows how to ditch the paparazzi -- by telling them there's a bigger star around the corner -- which wouldn't be difficult to believe! Lauren Conrad's sidekick was caught by TMZ as she left the Intermix party last night at their new Robertson Blvd. store. Surrounded…