Theaters up and down Broadway will dim their marquee lights at 7:45 tonight (August 2) in tribute to Sam Shepard, who died on Monday.

In 1971, Shepard wrote and performed Cowboy Mouth with Patti Smith.

Above: Patti Smith in Cowboy Mouth. Courtesy sam-shepard.com.

Below: Sam Shepard. Image credit: Michael Ochs Archives/Getty.