Parties! The style, stars and scoop from Hollywood's hottest events

After greeting Beckinsale, Jessica and Ashlee Simpson joined their mane man, hair stylist Ken Paves, to help EB sufferer and guest of honor Rachel celebrate her birthday. “That means you have as many wishes as possible!” Jessica (in Karen Zambos) told Rachel as she blew out the candles on her cake. Host Paves was touched by the turnout. "I call these people all the time because I know that they’ll be there," he said. "They know that our relationship means so much to me. Tonight is the greatest celebration of all of that!"