I am completely addicted to this song. My husband noticed me watching the video and I made an off-hand comment that I don't think I knew any other Muse songs. So he proceeded to play me every Muse song that I should (and inevitably do) know. I just like "Madness" better than the others.
Also, I am amazed at the bass guitar that guy plays. It kinda looks like he strapped an iPad to his bass. I didn't even know something like that existed. Imagine the possibilities! Maybe a digital electric piano at Musician's Friend. (Not like the one in the cheesy iPad Mini commercial that shows piano keys on the screen.) I might need to learn how to play something now...