i'm a student now at usc and i actually pledged a fraternity.
anyways, you really have to check it out for yourself.
i guess it's bad to de-pledge and junk but in order to actually enjoy it, you have to experience the guys for yourself. i just didn't get along too well and felt out of place. they were cool guys, but not for me. basically there are some pretty cool guys in delta tau delta, sigma chi, and delta chi. those are a few i'm thinking about pledging in.
the usc greek site is
www.uscifc.com
not all the personal sites of the fraternities are up there.
but it helps.
make the right decision.
i just based mine on the parties. not the bros.
bad choice. have fun rushing and pledging.
it's pretty fun.
if you have anymore questions just ask.