“You know, they’re dad rock now,” my brother joked to me as we walked down Clark Street on Saturday, November 15 th . The air was brisk but I still had a little bit of sweat dripping down my face after spending the last few hours crammed shoulder to shoulder inside the Metro for Minus the Bear’s first of two sold out shows that weekend. I felt old  – my nephew was turning 13 later in the week – and a little cold, but light, the way you feel after spending a long night reminis