Remembering Clark Gable, Jeanette MacDonald in... San Francisco 🎥 Is a 1936 musical-drama disaster film directed by Woody Van Dyke, based on the April 18, 1906, San Francisco earthquake. The film, which was the top-grossing movie of that year, stars Clark Gable, Jeanette MacDonald, and Spencer Tracy. The then very popular singing of MacDonald helped make this film a hit, coming on the heels of her other 1936 blockbuster, Rose Marie. Famous silent film directors D. W. Griffith and Erich von Stro

#ThrowbackThursday to these Hippies in Haight-Ashbury dancing and listening to the Grateful Dead as they play on a temporary outdoor stage in Panhandle Park on April 20, 1967. (Footage by Getty Images) | SFGATE