Greys always play an intense set. They project calm intensity in their stage presence, and all the power comes through the speakers and from singer/guitarist Shehzaad Jiwani's voice. I caught their set at the intersection of Yonge and Queen West during NXNE.
I caught their set with a bunch of other bands, including Alexisonfire at Recroom. Those photos are here.
Check out some of their music and I hope you'll go see them live.