DURHAM, NC – MARCH 03: Head coach Roy Williams of the North Carolina Tar Heels reacts during their game against the Duke Blue Devils at Cameron Indoor Stadium on March 3, 2018 in Durham, North Carolina. (Photo by Streeter Lecka/Getty Images)The North Carolina Tar Heels are off to the Sweet 16 after an impressive victory over Arkansas, and it’s safe to assume that head coach Roy Williams is pumped up. In case you aren’t convinced, check out the below video, released by UNC after the contest. Williams joined the team’s dance party following the win, and screamed loudly in celebration with his players. He also debuted some kind of ridiculous skip-dance as he entered the locker room.UNC gets the winner of Wisconsin vs. Oregon next Thursday. Either way, it should be a great game.