Martyn Gruneberg has 2 Bloodsimple concerts.

Formed in 2002 by Tim Williams and guitarist Mike Kennedy (both former members of New York hardcore band Vision of Disorder), Bloodsimple—which also featured guitarist Nick Rowe and bassist Kyle Sanders—were initially discovered by Mudvayne vocalist Chad Gray in 2004 and instantly hit the road (and held their own) with peers such as Otep, American Head Charge and Candiria. Since then, the band has toured with everyone from Stone Sour to Alice in Chains to Slayer...