Arlo Beach Club hosted Up&Down Cabana Beach Club with all-star DJ rosters helmed by Heron Preston, Hank Korsan and Pedro & Friends. Nick Kroll and girlfriend Lily Kwong were in attendance on Friday; they made a b-line for the dance floor and were all smiles dancing among guests for a few songs before sneaking away. Paris Hilton and Britney Spears popped in on Saturday night, where they enjoyed spins music by Hank Korsan and Pedro & Friends.