2 Months Ago, Softpedia says (in Rock Band Developer, Harmonix, Cuts Back on Employees 39 workers, mostly from ...) We already saw Electronic Arts fire over 1500 people and shut down game developer Pandemic Studio, and now it seems like one of its smaller business ...
Harmonix hit by layoffsGameSpot
Harmonix Lays Off Staff As The Beatles: Rock Band Passes 1 MillionGamasutra

And Gamasutra says (in Harmonix Lays Off Staff As The Beatles: Rock Band Passes 1 Million) Game Guru (blog)
He added that although Rock Band is associated with EA Partners, Electronic Arts' recent layoffs were unrelated to Harmonix's cuts.
Rock Band Developer, Harmonix, Cuts Back on Employees 39 workers, mostly from ...Softpedia
Harmonix Hit by LayoffsGame Rant (blog)