Robin Williams was a hardcore junkie – John Witherspoon

John Witherspoon has thrown cold water on the homages to Robin Williams describing the late actor as a hardcore junkie. Witherspoon — who played the father in “Friday” — worked with Robin back in 1977 on the set of “The Richard Pryor Show”. According to him, not only was Robin an addict, but that he even stole his coke right out from under him, Tmz reports. John actually cracked a cocaine joke describing Robin’s prior penchant for coke.