Star Tracks
Patridge steps out with her on-again extreme-sports beau in Hollywood. Plus: Katy Perry, Rihanna, Jessica Simpson and more
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BIRTHDAY BEAUTY
Gossip Girl star Taylor Momsen is presented with a cake during her 16th birthday party Sunday night at New York City's Hiro Ballroom. The actress-singer provided the entertainment at the bash, performing with her band The Pretty Reckless before joining revelers to celebrate.
