Video: Kurt Cobain Guitar Hero 5 trailer

"That blow your brain, Kurt Cobain, that Nirvana s**t" Activision announced today that Kurt Cobain will be a playable character in the 5th installment of their Guitar Hero series.  The Nirvana frontman is featured in the new trailer for the video game, which is set to drop on September 1st.  I don't own the controller, or really play guitar hero, but who in my age range can front on Nirvana?   Check out the trailer below.