The Glen Arbor Arts Center is keeping the lights on a little longer this summer. Late Night Fridays continues Friday, July 28 with an evening viewing of the Members Create exhibit, and demonstrations by Members Create exhibitors Michele Aucello, Mercedes Bowyer, Barbara Greenwood, Jessica Kovan, and Mark Mehaffey. Then painters from across Michigan and the Midwest will converge on Glen Arbor August 4 and 5 for the Glen Arbor Arts Center’s 14th Plein Air Weekend.