Rachel Bilson's Blanketed BuddyThe former O.C. star keeps her pup shielded from the rain. Plus: Paris Hilton cradles a pooch, Matthew McConaughey and BJ bond and more!

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THAT'S A WRAP

Actress Rachel Bilson holds her pup tight as the two head for the car in between raindrops in Beverly Hills on Friday. The former O.C. star just announced her engagement to fellow actor Hayden Christensen!