Did the mama shark die?

I'm confused...are these purely from her imagination or portrayals of actual mutations?

I really think it is Seth Green, he looks just like him. Anyone else, nah. Definitely not Seth Rogen. Damnit, now I want to know!

Oh wow, I went back to 2:27 and that dude looks NOTHING like Seth Rogen. He is, however, giving Bill Hicks a run for his money.

Hmm, well I was about to close it and say "nah" at about 3 minutes but then I saw the Seth Green guy for the second time. Didn't see Seth Rogen at all, but I thought I saw Rob Lowe. All the other guys seemed pretty genuine. I think maybe Seth Green found the old video and added himself in (and maybe Rob Lowe lol).