Is that John Mayer singing in the tunnel at Salt Creek Beach? No, it’s Will Campisano
A passerby misses the mark as he tries to throw money into the guitar case of Willam Campisano. The Dana Hills High student has been busking in the Salt Creek tunnel for the past year. (Photo by Bill Alkofer, Contributing Photographer) William Campisano, a Dana Hills High School student, has been singing and playing his…