Papa Roach vs. Shinedown – Rocktagon
Its 'Avengers Assemble' week during the Rocktagon. Each night will feature a track from the 'Avengers' soundtrack, which is packed wall to wall with killer rock. Tonight Papa Roach and Shinedown will compete to see who will make it to a second night. Cast your vote now, and listen for the winner to be announced tonight during Nocturnal Emissions.