I remember when it was on PBS during their pledge weeks a couple years back and my parents were like "Um, sarah, there's colorguard people blowing whistles and spinning in some stage show on TV..." (it was lemon techno) and i sat there and was mesmerized....! haha
Blast! is awesome, really. One of my friends is on tour w/ them as a sound tech, actually

I'm jealous. He was NOT a band-o in HS! grrr......
comparing DCI to Blast! is basically comparing DCI to WGI....outdoor band/guard/marching stuff is ALOT different than indoor stuff. And, as they tell you, Blast! is a "theatrical experience".......lol