It's Double Demo Day For DJ Hero 2 And Warriors Of Rock

Activision pimps its two upcoming rhythm games today with four-song demos for DJ Hero 2 and Guitar Hero: Warriors of Rock, featuring music from Lady Gaga, Kanye West, Black Sabbath, and Dethklok. Not all at once, of course. » 9/07/10 11:40am 9/07/10 11:40am

Meanwhile, the Guitar Hero: Warriors of Rock demo allows players to experience the game's…