Hot Topic has an event going on for what looks like the entire weekend based on the banner (though it spells out black Friday in the actual code), that allows 50% off on pretty much everything. The site lists it as a scratch and win style thing, but the coupon code (50OFF4BF) appears to simply work for anyone.
Give it shot! I've tried a few items and it seems to be working perfectly fine. The are probably a few in there that won't though. Worst case is you abandon your cart and move on right?