In anticipation of the upcoming Ultra Sur release, I have been listening to a lot of Oi and similar type music. The main one that has been getting regular play is the Across The Hudson CD. This is a great sounding CD with a unique style and lyrics that revolve around working class patriotism. Particularly the song H.A.D. which is about construction workers fighting a bunch of demonstrators back in 1970.
Check out a sample of Across the Hudson HERE: