Ok, so I don't have time for a long post but I wanted to address a few key points:
A: Grace, your post is funnier than the book.
B: I don't think the book is sexist and I agree that Ellis is satirizing the upper class business "yuppie," but there was something way back in the early chapters that made me think that Ellis isn't particularly fond on women... can't remember what at this point so i guess it doesn't really matter.
C: hmmm there was a C I swear...
D: Tom Cruise? I'm bad at the whole pop culture thing.