I said that in the video, followed by "...and one of the rotation buttons at the *exact* simultaneous moment." Though, this is partially my fault for poor writing. It has now been revised. :3 Also, in case you guys didn't catch it here it is again: Get ready to hear, "Here we go!," "I'll be right back!," "I'll get them from here!," and hate the game.
Surely this has been documented in the past? I distinctly recall reading about it in 2004. I was also under the impression that this was supposed to be a deliberate hidden move, but I guess it's plausible to call it a happy programming accident.
I'd always known that the Chaotix could just rape the 'Multi-Mook Melee' bosses with essentially chained Team Blasts, but I'd always figured that was a side effect of their being given rings for enemies destroyed while it's in force (If you'll notice during the Chaotix segment in the HQ video, the old Blast runs out, and the meter comes back half full from activating the glitch a couple times). Since you're getting rings (and LOTS of them at times), and those do count for filling the bar, it seemed the simplest explanation. Now the only question is how much can the glitch be abused to get the Chaotix their first Blast...