Video: Lena Dunham, Judd Apatow and the Rest of the Cast of Girls Celebrate Their Golden Globes Win!

It was a huge night for Lena Dunham at the Golden Globes. She took home the honors for Best Actress, TV Musical or Comedy for her role on Girls and then Girls, which she is also the creator of, won for Best Series, TV Musical or Comedy! Watch above as the entire adorable cast celebrates their big win and reacts to their honor!

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