Pre-production   I arrived in San Francisco on Wednesday night after driving all day up the 101 in intermittent rainstorms (I have to say that the rolling green hills south of King City remind me of the Battle of Naboo in “Phantom Menace”… but I digress.)   I’m shooting a very small indie production for director Michael Polish based on the book “Big Sur” by Jack Kerouac. The story is basically autobiographical, about Kerouac’s attempt to escape the attention he was getting after the success