This is the guy who created EATEOT? He's not...lipsynching? He sings really well. Huh. Who knew. Is that other guy he keeps putting his arm around Ivan Seal? Why am I so shocked that this happened? I don't know what I expected, but I didn't expect a guy who created a musical dementia simulation that is possibly the greatest work of musical art that ever existed to be a karaoke crooner party guy.
He is lip-synching. The original performance in which he slowed down is no longer available on RU-vid, or really anywhere on the Internet, but believe it or not he is lip-synching.