Thomas Hirschhorn “Concordia, Concordia” at Gladstone Gallery
21 street: 530 W 21 street, 6-8pm

Frank Benson, Peter Fischli and David Weiss “Airports and Extrusions” at Andrew Kreps
22 street: 525 W 22 street, 6-8pm

Randy Polumbo “Love Stream” at Steven Kasher Gallery
23 street: 521 W 23 street, 6-8pm

 Diana Al-Hadid “The Vanishing Point” atMarianne Boesky Gallery
24 street: 509 W 24 street, 6-8pm

Andreas Slominski “Sperm” at Metro Pictures
24 street: 519 W 24 street, 6-8pm

Andrea Zittel “Fluid Panel State” at Andrea Rosen
24 street: 525 W 24 street, 6-8pm

Chris Johanson “Windows” at Mitchell – Innes & Nash (Chelsea)
26 street: 534 W 26 street, 6-8pm

Photography: Sally Mann “Upon Reflection” atEdwynn Houk Gallery
57 street: 745 Fifth avenue, at w 57 street, 6-8pm

Mark Grotjahn at Gagosian Gallery (uptown)
76 street: 980 Madison avenue, at 76 street, 5th fl, 6-8pm