What is CBGB you ask? Well as the hilariously grungy Alan Rickman (yes, that’s Alan Rickman) tells us early in the trailer, it stands for “Country Blue Grass Blues“. Never heard of it? While it ain’t The Whiskey Bar it has been the spring board for some of the music world’s most iconic entertainers. This film tells the true story of Hilly Kristal (Alan Rickman) and how he turned his sleazy low-rent club into the stuff of legend. So if names like the Talking Heads, Blondie, The Ramones, The Police, and/or Iggy Pop mean anything to you, you have to check this out. Enjoy!! In addition to Rickman nearly disappearing…