Info from Wikipedia
The Great American Music Hall is a concert hall in San Francisco, California. It is located on O'Farrell Street in the Tenderloin neighborhood on the same block as the Mitchell Brothers O'Farrell Theatre. It is known for its decorative balconies, columns, and frescoes and for its history of unique entertainment, which has included burlesque dancing as well as jazz, folk music, and rock and roll concerts. The capacity of the hall is 470 people.