Seth Rogen and Zac Efron Premiere 'Neighbors'MoviesAPRIL 29, 2014 Seth Rogen and Zac Efron hit the red carpet to premiere their new comedy 'Neighbors.' MORE VIDEOS leftWatch Judy Greer & Natasha Lyonne Take on Jessica St. Clair in 'Addicted to Fresno''Everest' Crew Fought Avalanches While Filming Movie About Worst Tragedy Ever on MountainZac Efron Can't Name His Own Song From 'High School Musical'Watch Bradley Cooper and Emma Stone in Adorable 'Aloha' Gag ReelZac Efron Says Love at First Sight Is a 'Good Thing to Believe In'Michelle Rodriguez Sends Love to Paul Walker's Daughter: 'Whatever She Wants, She's Got It'Matt Damon Gushes Over His 10 Year Marriage, Gives Ben Affleck UpdateEmily Ratajkowski Supports Cara Delevingne Quitting Modeling: 'Acting is... More Creatively Fulfilling'Robert Redford Reveals His All-Time Favorite Movie RoleIs Halle Berry Headed for a Split?Dwayne Johnson Teases New 'Baywatch' Film, Jokes He Needs a Larger Speedo Than Zac EfronBenicio Del Toro Teases Rumored 'Star Wars' Role: 'It Looks Like It's Gonna Happen'nextRECENT VIDEOS left Lucy Liu Welcomes a Baby Boy Via Surrogate!Ben Affleck Takes Daughters To Taylor Swift's Final '1989' Show in L.A.!Rob Lowe Reveals the Secret to His Ageless FaceAshley Madison TV Show Will Have Female Boss at CompanySusan Sarandon Tries to Stop Death Row ExecutionMiley Cyrus Has VMA Producers Working to Prep, She's 'Unpredictable'7 Reasons David Beckham and Harper Are the Cutest Daddy-Daughter DuoFrankie Grande Says Justin Bieber's New Song is 'Fantastic'Julianne Hough Reveals Her Engagement Ring! See the Massive RockKanye West is Getting the VMAs' Big Award...But Remember His Big Meltdown at the Show?Alexa Vega and Husband Carlos Pena, Jr. Are Joining 'Dancing With the Stars'! Cute & Affordable Celebrity-Inspired Looks for Summer next THE FULL STORYIs Zac Dating His 'Neighbors' Co-Star? Hint: It's NOT Seth!