Another Slipknot founder passes away, Mark Hoppus give a positive update on his fight with cancer, and The Offspring one-upping James Corden.

Jack Black and Jack White have new music coming, Tool pre-order info, and “Tortilla Man” is killing it in Slipknot....
New music from Pop Evil, Ozzy’s got a lot planned, and The X is looks back at Wing Ding....
Metallica wins a Grammy, Mark Hoppus of Blink 182 has a scare and David Lee Roth keeps talkin’ trash about Wolfgang. All in today’s Real Rock Report…....