Flat Earth truthers are coming out of everywhere these days.

After NBA star Kyrie Irving and rapper B.o.B revealed their belief in the conspiracy earlier this year, comedian and UFC commentator Joe Rogan had a heated debate about it with MMA veteran Eddie Bravo.

During the Joe Rogan Experience podcast, the two verbally sparred for nearly about hour over whether or not Earth is flat.

Check out the hilarious exchange above. What do you think?