New York’s spriteliest interior designer, Brock Forsblom, became so inspired at the opening of Richard Avedon: Murals & Portraits last Friday night, he stripped naked to pose in front of the Warhol gang. He in turn inspired hundreds of photographs taken by the mob-scene crowd, which included fellow interior designer Jay Johnson, twin brother to Warhol’s former partner Jed Johnson, and one of the original Avedon subjects. In these large-scale murals and the smaller, related portraits of the 1960s and 1970s, Avedon sought to depict the spirit of the times, a spirit that clearly lives on.

See the exhibition at Gagosian’s West 21st St. Gallery, New York. On view through July 27. photographs by Temo Callahan