@Middle East Restaurant and Nightclub - I know this is in Cambridge, but it's really cool. There are 4 different sections to the entire thing, with different kinds of music in each. For TONS of venue listings and shows check out this new really cool site that just launched:
boston.sched.it
I think you join in the right-hand corner, and then you can like select venues to "follow" and it will come in as a stream. Enjoy!
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