The L Magazine is hoping to start an annual tradition with the induction of The Northside Festival , a sort of mini South by Southwest, with various shows happening only in North Brooklyn (Williamsburg and Greenpoint, mostly) between June 11-14. You can buy a badge which essentially lets you into any of the shows happening over the four days, or you can buy tickets to indivudual shows. The schedule is packed. To see the whole thing, go here . But here are a few highlights: Thursday, June