Cultural phenomenon Ozzy Osbourne is a hard man to pin down. Is he the originator of the look and feel of heavy metal? A guy who managed to be in the right place at the right time? A doddering madman, deteriorated by decades of drug excess? Ordinary Man Ozzy…

Photos: Katarina Benzova OAKLAND — After nearly three and a half hours and 32 songs, Axl Rose, Slash, Duff McKagan and the Guns N’ Roses gang still had the same level on-stage energy for No. 33 as they did at the outset. The legendary ’80s and ’90s rock band shimmied around on stage…