Question: When is the director of film Patthar Ke Sanam 's birthday?
Sentence (from "Patthar Ke Sanam"): The movie features many hit songs of the era, composed by the legendary Laxmikant Pyarelal and veteran lyricist Majrooh Sultanpuri, such as the ever-haunting "Patthar Ke Sanam", rendered in the voice of Mohammad Rafi.
Relevant evidence: No