Thanks for posting. Wonder what he would say with GME >$300 (vid was made when it was $80). At the very end of the vid he says he's out of the market entirely because it's too high. He could be shorting it through an ETF such as SPXU.
You might want to check out Peter Schiff's podcast from Jan 25th. He discussed GME and short selling during the first part of his show. Skip the first minute since it's a promo for one of his sponsors. The Peter Schiff Show