- In surprising news, Three Days Grace singer Adam Gontier has left the band, with My Darkest Days' Matt Walst set to front the group for their upcoming tour. [Loudwire]

- Dave Grohl has revealed the full lineup of Sound City Players guests for his upcoming Sundance Film Festival concert. [Loudwire]

- Anthrax, Opeth and Hatebreed will headline the 2013 New England Metal and Hardcore Festival. [Loudwire]

- The family of late guitarist Randy Rhoads has filed suit over a coffee table book. [Loudwire]

- The Black Keys have confirmed their performance at the 55th Annual Grammy Awards. [Loudwire]

- Rush will make a cameo appearance on an upcoming episode of CBS' 'How I Met Your Mother.' [Ultimate Classic Rock]

- Jimi Hendrix's first two albums will be reissued on mono vinyl. [Ultimate Classic Rock]

- Thom Yorke may bring his Atoms for Peace group to Glastonbury this year. [Diffuser.fm]

- Reunions are always the talk at Coachella and Diffuser.fm offers suggestions of five acts they'd like to see perform at this year's event. [Diffuser.fm]