Seen On The Scene: MOS DEF w/ ZOE KRAVITZ in Cannes | {Videos} RIHANNA Parties in the Hamptons For Friend’s Birthday Party

Zoe Kravitz and Mos Def were out and about at the Cannes Film Festival looking like they were having a great time, deep in conversation.

Rihanna was out and about in the Hampton’s celebrating a friend’s birthday.