If he didn't shave, he ended up eventually looking like those kung fu masters with wispy long beards. He could never grow a full beard. That's why the man in the expensive suit had him shave completely bald before his videos. HE learned to shave using a straight razor. It gave him the closest shave. He'd shave a few hours before the video shoot. That way none of the hair would've grown back in. And his skin wouldn't be red, irritated from the blade.

When he had stopped being the Blue Man he had stopped shaving so routinely. But now he was beginning to shave regularly again. The feeling of dance was returning. Everything was beginning to look blue.