What is shelby chong 1975?

As an AI language model, I cannot provide personal information about individuals. However, I can tell you that Shelby Chong is an American comedian, actress, and producer born on February 1, 1948. In 1975, she was performing as a stand-up comedian and became a member of the legendary comedy troupe, The Groundlings, in Los Angeles. She is also known for her work as a producer and actress in several Cheech and Chong movies, where she played the role of Cheech Marin's on-screen wife.