"By the way, if anyone here is in advertising or marketing, kill yourself".
Okay, that's a non-joke that you'd expect from a 13 year old. But he's setting the context, and maybe the best foot was not forward, so let's keep listening...
Okay, he keeps at that theme for awhile, repeating himself, and then uses the phrase "Satan's little helper" which I'm pretty sure he got off the simpsons, which he presumably was familiar with.
http://www.google.com/search?q=%22satan%27s+little+helper%22...
(I could be wrong, as the vid isn't dated.) He then repeats himself a few more times and then says, "There's no joke coming" which I suspect is true. He then repeats himself a few more times adding the word "fuck" which is a word that stopped being daring on the stage right around Tennessee Williams' mid-career.
He then reiterates the past theme, as well as correctly stating again that there is no joke involved.
But then he gets to the first joke, about how the marketing people in the audience are probably interpreting his anti-marketing bit as in fact being pro-marketing. Okay, not funny, but at least it's a joke. He then performs several variations on that theme. End of bit.
.......
It doesn't do much good to critique comedy, but the point is: He's repetitive, he has an anti-establishment shtick that I find trite and unconvincing, his jokes are punctuated with gratutious vulgarities which are as informationally valuable as "hmm", "uh", "umm", "whu?", etc., and I sit there watching...and not laughing...ever. Which is the final test. It is possible to do blue comedy right, you know.