Video: Conor McGregor Performs Epic Rap At Star-Studded UFC 194 After Party

Following his celebration inside the Octagon after his 13-second knockout of Jose Aldo in the main event of Saturday's UFC 194 pay-per-view, new undisputed UFC Featherweight Champion kept the party going at a star-studded affair in Las Vegas.Celebrity-gossip website TMZ.com published the above video from the SLS in Las Vegas after UFC 194, which appeared to be one of the places to be in "the city that never sleeps" on Saturday night.During the after party, McGregor did a performance of the class