[Mishka and the Skyline. All photos via Getty.] Last night, Mishka performed on the rooftop of Atlas New York, an upscale apartment building on W 38th, for the Gotham Organization's Third Annual OpenA.I.R. Concert Series. The A.I.R. cleverly stands for Artist in Residence, and the Gotham Organization is basically just the management company that owns the building. Mishka is a reggae artist on a label owned by super chill dude Matthew McConaughey. More photos below...