SEGA officially posted a 8 minutes and 39 seconds video featuring "MIKUNOPOLIS in Los Angels", Hatsune Miku's US debut concert held at Nokia Theater for Anime Expo 2011 on 2nd July 2011, on YouTube yesterday.

http://www.youtube.com/watch?v=WzYssX-CcSY&feature=player_embedded

source http://www.crunchyroll.com/anime-news/2011/07/15/video-hatsune-mikus-la-live-official-digest

Honestly an interesting concept, and I would love to see how far the technology will go, I ain't the biggest fan of vocaloids, but a couple of the pop songs can be very good.

Probably the only thing to like about LA, hahaha.

That actually looks like fun, weird.

Edit: I watched more, that crowd is the worse thing I've ever seen, it's like they're all self concious or something. I honestly danced and went far more crazy at a crappy Elton John concert, the difference is that these guys love the music. Waving your crappy glow sticks in the air isn't how you have fun at a concert, it's not a real concert until some girl gets her lip ring ripped out and I've been kicked in the back of the head by a crowd surfer. 

I'm angry now, fuck everyone in that crowd.