this comment is literally the definition of gaslighting.
But right now we’re talking about a comedian who’s essentially recording himself performing. It’s quite obviously different.
It would be silly to assume a comedian is telling the truth during a performance, and absurd to claim said comedian is gaslighting when he later explains that he was joking.
However, that doesn’t have to change the fact that if his comedy’s content (true or not) is offensive to you that you have to like it, accept it, pay to see it…etc.