William Goldsmith is an American musician best known as the drummer for the alternative rock band Sunny Day Real Estate. Born on July 4, 1970, he has played a significant role in the development of the emo music genre during the 1990s. His drumming style is characterized by its dynamic rhythms and emotional intensity. In addition to his work with Sunny Day Real Estate, Goldsmith has collaborated with various artists and bands, including The Fire Theft and Foo Fighters. His contributions to music have earned him recognition as a talented drummer and songwriter within the rock music community.