Us Weekly celebrated in style last night with their annual Hot Hollywood party in where else but LA. Reality shows Dancing With the Stars and The Hills had plenty of representation out on the purple carpet, and Nicky Hilton and Rumer Willis helped to round out the starlet section of the party. Lauren Conrad stuck with her BFF Lo Bosworth, but we've got to wonder if she cozied up with Brody just a little, now that he's back on the market. To no surprise, one of our favorites of the night was Heidi Klum. She stole the show in her short purple dress and proved she deserved the title of Style Icon of the Year. This super mom can certainly out-hot the youngest in Hollywood's trendy scene.

There are a lot more photos to see, including John Stamos, Michael Johns, and Lisa Rinna, so just read more.

Images include:, Lisa Rinna, Harry Hamlin, Brittny Gastineau, Christina Milian, Kristi Yamaguchi, Shane West, Terri Seymour, Brody Jenner, Michael Johns, Danity Kane, Tracey E. Edmonds, Jordana Brewster, Nicky Hilton, Rumer Willis, John Stamos, Shar Jackson, Heidi Klum, Cheryl Burke, Lauren Conrad, Evan Ross, Jesse McCartney, Eve, Stacy Keibler, Lo Bosworth

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