PEACE, MAN- Flower children tune in, turn on and drop out in "Hair: the Tribal Love Rock Musical," opening June 2 at the SimValley Cultural Arts Center. "Hair," Valley Cultural Arts Center. "Hair," celebrating its 40th anniversary, will run Friday and Saturdays at 8 p.m. and Sundays at 2 p.m. through July 8. For tickets, call (805) 583-7900.