Think you know your rock history? Put your knowledge to the test at Andaz West Hollywood’s one-night-only Rock ‘n’ Roll Trivia Night at the Riot House Restaurant and Bar. Music lovers will compete for a series of first, second and third place prizes which include two VIP or general admission tickets to the Sunset Strip Music Festival (Sept. 20-21). The event is free to hotel guests and the public. Wine, beer, and cocktails are available for purchase.