The Gull Lake Motel owner had texted me earlier, telling me the door was open and the key was inside.  And that’s where I found it.  The comfy and cute, rustic motel room in this Minnesota lakes area was my home for the second night of my “Blame It On Where I Grew Up” summer tour.    A quick outfit change, then I was off to Quarterdeck Resort, where I found the perfect outdoor stage:  plenty of room, lights, electrical outlets close by, and I could park and unload right behi