"This isn't exactly a benefit," said
Kristen Bell of the
soiree she threw in honor of the people behind
Invisible Children, a San Diego-based organization working to better the lives of children affected by war. "It's really a chance for them to relax and hang out and share their passion and inspiration with my friends from Los Angeles." Those Hollywood pals included
Christina Milian,
Benjamin McKenzie,
Hayden Panettiere,
Milo Ventimiglia and
Maggie Grace, who helped the tireless staff enjoy their night off.