Last Night's Parties: Chris Evans, Anna Faris, Dave Annable Attend 'What's Your Number?' Premiere; Carrie Underwood, Stevie Wonder, Hugh Hefner Honor Smokey Robinson
Shelton, Megan Park, Tika Sumpter, Zachary Quinto, Karyn Bosnak, Kate Simses, Mark Mylod, Gabrielle Allan, Jennifer Crittenden...