Traditionally held at Hollywood Forever Cemetery, this year Maroon 5 moved their infamous 9th Annual Halloween Party to Sportsmen's Lodge Thursday night with a Stanley Kubrick theme. Check out the Eyes Wide Shut costumes Adam Levine, Behati Prinsloo, Ali Tamposi, and James Valentine collaborated on, who Shaun White found at the party, plus loads of other Kubrick-inspired costumes and how celebs dressed up for the occasion.