I played snare and quads in the drumline back in the day too. Good times. We never got to try anything that cool though. Those fellas are fantastic!

If you want to see this kind of thing live, Drum Corp International is a lot of fun. Our HS band used to go see it in Houston every summer. It is a lot of drum and bugle corps from different States competing in an all day event. It'll be in Denver on July 6th: website