Sammy Hagar gets show going with school donation Staff Report Article Launched: 05/08/2008 11:18:22 PM PDT The live auction at the Oak Hill School fundraiser was running late, delaying...Mill Valley resident, has been a heavy metal singer and guitarist since the early 1970s. Last fall, he headlined the Rock 'n Blues By the Lake concert in Novato that raised funds for public schools.