VIDEO : Tristan Thompson Parties With Khloe's Ex

Guys night! It was a big weekend for the men dating the Kar-Jenner sisters: Khloé Kardashian?s boyfriend, Tristan Thompson, spent his Saturday night enjoying a performance by Kylie Jenner?s boyfriend, Travis Scott ? while hanging out with Kardashian?s exes! The Cleveland Cavaliers player, 26, was seen mingling with French Montana and James Harden at the Remy Martin party at Avenue on Saturday, February 17, where Scott hit the stage to perform his hits, ?Butterfly Effect?, ?Huncho Jack?, ?Antidote? and ?Goosebumps.?