Earlier quoted context omitted.
Under her definition, "If you have 'booth babes' ..., I'm not going to buy your product" is essentially the same as saying "If you have women selling your product, I'm not going to buy it," which isn't exactly an enlightened position to take. It's almost as though you need to get ugly women - if the women are too attractive, then they are written off as "booth babes". Which is kind of sexist in its own way.
It is entirely sexist to see an attractive woman and assume that she isn't intelligent. It's one of the hidden sides of sexism in our society that annoy me. I try to catch myself whenever I find myself doing that, and have been pleasantly surprised. A side effect of this is that those women that are attractive and intelligent tend to begin to hide it. So you get self-reinforcing behavior from society. Things like guy…
Case in point: Hedy Lamarr, who is probably more well known for her beauty than for her contributions to science (http://www.google.com/patents?vid=USPAT2292387)