Returning to your childhood bedroom, or in my case, dressing room," she smiles while twirling and floating down the hallway. Related: In Honor of Kristen Wiig's Birthday, Here Are All of Her Best ...

Rose Byrne couldn't be happier for her Bridesmaids costar, Kristen Wiig, after becoming a new mom of twins Rose Byrne is congratulating her Bridesmaids costar, Kristen Wiig, on her two new additions!