Source: In January 2004, Rebecca Ann Robertson writes, "In the early 1990's I was invited by Spalding Gray to study storytelling with him at the Easlen Institute in Big Sur.  It  was there that he curiously gave to me his birth information . . . " 

Spalding Gray 6/05/1941, 1:51 am - Providence, Rhode Island.
 

Rodden Rating: A - from memory

Courtesy and within guidelines of 
AstroDataBank