I'm a guy.
I, too, get the sense that there are more guys than girls, even without looking at the poll. On the other hand, there seems to be way more girls than guys in the JRock section, a trend I've always found kind of interesting, since the pattern recurs in just about every Jrock community. I admit I don't have any explanation, and I don't think the "guys can't appreciate good music/good makeup artistry" argument cuts it.