Racist humour
Didn't like any of this, not my sort of humour but fair enough if celebs want to put themselves through it for some bizarre reason.
What was unforgivable were the subtle racist jibes at Nichelle Nichols who had little choice but to laugh along as the audience howled. Creepy and not funny.
At least Chevy Chase was honest when he said that he hated his roast. All these celebs pretending not to be offended as Z list comedians insult them. It's sad that the culture at the moment means many people pretend to like stuff like this out of fear of looking ultra conservative or something.