User blog comment:Plantmageskelly/VOCALOID Generation (Vocaloid Intro Video)/@comment-25007813-20140622140657/@comment-30602727-20140622182747

VOCALOID has definitely become way more diverse at this time. Now we have more than just Crypton concerts. I do agree with Pihou and Soop, that adding more examples of other concerts would be good (I have a link to the recent Tianyi one, if that helps with this.  Official upload too)

Didn't get a chance to see the video, so I'm not sure if it's actual footage of the concerts or what. Sorry