Harmonix's grand-parent company, Viacom, announced today as part of its Q1 earnings that Rock Band
has shipped three million "bundled units." GameDaily
reports that the company also stated that Harmonix has had over 10 million songs downloaded for the game.
The last report we had was that Harmonix hit the six million
DLC song mark in mid-March, which means the new music store
apparently did help accelerate sales. Viacom's CEO said that Rock Band
is emerging as a valuable long-term franchise and he expects further success from the Wii