Jay Leno. Producer: The Tonight Show with Jay Leno. Jay Leno began his career in night clubs, where he worked 300 nights a year before hitting it big in 1992 with his own late-night talk show, The Tonight Show with Jay Leno (1992). By that time he had appeared on television, acted in a few films (American Hot Wax (1978)) but hit paydirt with his late-night television appearances (he made...