Damn that's pretty cool. Wasn't aware this was a thing. For the uninformed, Toonami was a session airing on Cartoon Network that usually aired the more "mature" line of shows beofre the Adult Swim block. Most notably it's remembered for airing Dubbed Anime like Inuyasha, Naruto, Bleach, and others alike (Eureka 7, i think FLCL?) It ran for ~11 years and was finally done. Eventually it was added back with an even more mature feeling with the Adult Swim block now being part of it.
That's pretty awesome Seems like it was pretty late though, especially with the Nintendo DS being released around that time.
