ON THE COVER

Jonah Hill wears a shirt and a bow tie by Thomas Pink, a vest by Brooks Brothers, shoes by Church's, and a hat by Optimo. Seth Rogen wears a bow tie by Giorgio Armani and cradles Chloe, whose Beverly Hills Chihuahua co-star Papi looks on. Jason Segel wears a hat by Optimo. Paul Rudd wears an undershirt by Colvin Klein Underwear and shoes by Giorgio Armani. Grooming by Cheri Keating, Roz Music, and Rheonne White. Manicures by Deborah Lippmann. Set design by Mary Howard. Styled by Jessica Diehl. Photographed exclusively for Vanity Fair by Annie Leibovitz at Paramount Studios, in Los Angeles.