Last night, the Tribeca Grand Hotel hosted a one-off edition of London's Yo Yo (You're Only Young Once) party to celebrate the crew's 10th anniversary. The West London-based hip-hop oriented dance party, run by Notting Hill's Seb Chew and Leo Greenslade, is popular with Kanye and has seen the likes of Mark Ronson, Lily Allen and A-Trak guest-DJ over the years. NY-based English party kids Kate Foley, Chelsea Leyland, Ben Pundole and Albie Hueston co-hosted along with model/DJ Jesse Marco, DJ Jim-E Stack and Aimee Phillips. Some of the people who stopped by to check it out included Stavros Niarchos and model Jessica Hart. Scenes from the dancefloor below.