If you need a song to get you revved up and ready to go, look no further; Adebisi Shank has you covered. This Irish trio puts out some seriously upbeat math-rocky craziness, and Genki Shank from their album This Is The Second Album Of A Band Called Adebisi Shank is a great introduction.
A bit more intuitive than some of their other, mathier tunes, Genki Shank has a great galloping beat and a perfect example of less-is-more bass playing. It's like the aural equivalent of a stiff cup of coffee. I know I'll listen to it right after I reluctantly drag myself out of bed tomorrow morning, you might want to give that a try too.