sltrib.com — Plans for the weekend: An airtight Case Published on Jun 15, 2012 01:40PM * Tonight is the monthly Gallery Stroll, from 6 to 9 p.m. at galleries all around Salt Lake City. Among tonight's highlights: A reception for "Play Me, I'm Yours," the public-art project that puts pianos out on downtown streets for anyone to play; the reception runs 7 to 9 p.m.