There's a test play session today or something I believe? Someone recorded playing videos and uploaded them to Nico~ The 5 songs available was World is Mine, Packaged, KOISURU V@CALOID, Miku Miku-kin ni Gochuui, and The secret garden.
The secret garden. This same background is probably gonna be used for Sakura no Ame too. And um, why need to hold a mic? xD
初音ミク-Project DIVA- 店舗体験会でプレイしてきた For people that's got time on their hand, the live(?) recording of today's event or whatever it was. ;;
初音ミク-ProjectDIVA- 先行体験会 博多 を実況してみた。