Insert Foot at the Castro Theatre. People get hysterical over things they love. I get it. I once fought a biker who didn’t understand Chris Mullin’s brilliance during a Warriors-Clippers game in L.A. It’s how we show the world what matters to us and what kind of people we…

Robert Trujillo (l) and Lars Ulrich of Metallica, and San Francisco Mayor London Breed at an event proclaiming Metallica Day at Chase Center in San Francisco on Dec. 16, 2021. Martin Lacey/STAFF. SAN FRANCISCO — San Francisco Mayor London Breed proclaimed Thursday as Metallica Day in the City, ahead…