Kyle Richard Gass is an American musician, singer and actor, best known for co-founding—and being a member of—Tenacious D, a Grammy-winning comedy band. He is also a member of Trainwreck and the Kyle Gass Band.

Walnut Creek is a city in Contra Costa County, California, United States, located in the East Bay region of the San Francisco Bay Area, about 16 miles east of the city of Oakland. Walnut Creek has a total population of 70,127 per the 2020 census, is located at the junction of the highways from Sacramento and San Jose (I-680) and San Francisco/Oakland (SR-24), and is accessible by BART. The city shares its borders with Clayton, Lafayette, Alamo, Pleasant Hill, and Concord.