I would not be interested in giving up what it would take to get Bryant unless the Sox already had Harper signed. Even then I would question the real motivations behind Bryant's availability (injury, control, cost, etc).
If he is up to stay, and it looks like he is, the timing is curious (could/should have happened a few weeks ago). But continuing to build up innings while facing big league hitting makes perfect sense for furthering his development.
If I were pre-gaming and coming by train I would do Cork & Kerry or Turtles, both on 33rd just north of the park. Mitchells and Buffalo Wings & Rings on Halsted are a little further west. Maria's (31st & Morgan) if you like craft beer and have the time. The bar at Gate 5 is decent enough but you definitely pay ballpark prices.