Platinum Artist?

[dxduece]

The last achievement says "Play with a Platinum Artist". Anyone know what a platinum artist is? (On the game, I mean) :p

[NotorietyH]

At some stage a robotic Pablo Picasso comes onstage and reveals the super-secret bonus track "Mr. Roboto" I think it happen when you have a bazillion fans.

[ZkDotNet]

The last achievement says "Play with a Platinum Artist". Anyone know what a platinum artist is? (On the game, I mean) :p
A Platinum Artist (another achievement) is someone who's beat the Endless Setlist on expert.

[dxduece]

ummm....suuurre...ok

[TheFatBloke]

At some stage a robotic Pablo Picasso comes onstage and reveals the super-secret bonus track "Mr. Roboto" I think it happen when you have a bazillion fans.
If that was true, that would honestly be the best bonus track ever and would be incredibly cool. Serious Harmonix I hope your listening for Rock Band 2.