Rancid + Dropkick Murphys

It might seem as if Rancid reunited in recent years, but the truth is that these lovably scuzzy Berkeley street-punks never went away. Expect a set of fan favorites tonight as Tim Armstrong & Co. step out behind their latest LP, Trouble Maker, which features some of their best new music in years. Setting the stage is Celtic punk St. Patrick's Day (and Boston sports teams) favorite Dropkick Murphy.