I doubt his whole show, and it is juat a show. How can anyone give snap buy/sell advice on the cuff? Ever watch the movie about the old TV show "The 64 Thousand Question"? The guy had a prompter just behind his ear. Cramer's show must be on a delay, so his prompter can look up the stock in question and at least feed him some data, if not the answer.
the show is taped. I don't know why they pretend to have those callers on live and tell you to call into speak with Creamer. What a theatrical farce but it does deceive ordinary people who are easily fooled.