Around a year and a half ago, Brooklyn writer Jay Bulger grew obsessed with making a documentary about one of the greatest - and crankiest - drummers to ever walk the earth, Ginger Baker. He moved to Africa and located the onetime member of Cream and Blind Faith in a gated community, where the 69-year-old musician and polo enthusiast currently resides; he has previously been booted from homes in England, Nigeria, Italy and