Art: If you are a cyclist in the twin cities and you read blogs, frequent bicycle related websites, or have a pulse, you are by now probably aware that this Thursday, July 15, is Minneapolis Institue of Arts' 2nd annual Bike Night.  It was fun last year, and it looks to be fun this year as well, starting with a ride from Gold Medal Park (by the Guthrie) at 5.  If you can't make that, ride straight to the MIA where the shindiggery starts at 6.  There will be valet bike parking by Freewheel and Dero racks, safety check (BICYCLE safety check) by The Hub…