The awesome LA-based band Killabite just recorded an unofficial theme song for Gizmodo. Listen to it now.
It's classy and techy and nerdy, which describes the band pretty well. If you want to hear more of them, including my personal favourite and their debut single KillaBYTE (below), check out their YouTube page. Also their website, if you want to see when they're going to be playing shows at places you can go to.