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

Hosts Mandy Moore and Dave Annable greeted guest Hilary Duff to the Stand Up To Cancer charity event at L.A.'s Kitson Studio. "I was part of the telethon back in September. There was the most contagious, electric feeling all day," reminisced Moore, as shoppers browsed items from Jennifer Meyer and Kumi KooKoon. "It's still kind of mind boggling to me that my job allows me to have a platform."