The Rock World Pays Tribute To Ronnie James Dio

This past Friday (July 10th) would've been Ronnie James Dio's 78th birthday. As a tribute to the late musician, the Stand Up & Shout Cancer Fund compiled video featuring some heavy hitters of rock n roll paying tribute. A few of the artists featured include Dave Grohl, Rob Halford, Jack Black, Geezer Butler, Sebastian Bach, Glen Hughes and more. There's some great stories here.