McGregor vs. Diaz -- Celebs Weigh In ... 3rd Fight Will Be Epic!!!

Mike Tyson, Skrillex and Gordon Ramsay are all very different people, but they walked away from the T-Mobile Arena with a singular feeling -- the last part in the McGregor/Diaz trilogy will be amazing.

All 3 were on hand in Vegas to watch the incredible battle, in which Conor edged out Diaz by majority decision.

So who ya got?