After announcing their return from a 12-year hiatus back in April, nu-metal titans Mudvayne have shared the first look at their live rehearsals. The band will be playing four upcoming Danny Wimmer Presents U.S. festivals very soon – Inkcarceration Music & Tattoo Festival, Louder Than Life, Aftershock and Welcome To Rockville – and are starting to gear up for these shows, which kick off in September. Read this: 10 bands who wouldn’t be here without System Of A Down Though their new rehearsal video is pretty much just as vague and cryptic as their returning statement (it’s curiously titled {-1}:46:16:35:40), it’s nevertheless still pretty damn cool to see the band – vocalist Chad Gray, guitarist Greg Tribbett, bassist Ryan Martinie and drummer Matthew McDonough –...