The video has, of course, gone viral. Loads of celebrities have checked it out and given Will props for the monster effort. Two of the most notable being Will's son Jaden who told his dad that he "killed it" and @champagnepapi himself even jumped in to give his nod of approvement. "Wow the video is done"
Peep some of the best celeb reactions below, and check out one of the funniest #InMyFeelingsChallenges while you're at it.