Shaved head man with bushy mustache walks around Union Square, San Francisco, with advertisements painted on his head, including “Space Available” and “Del Rio Superb Prime Rib” and "U.S. Destiny Recycling Service." He's given a spellbound look by a sidewalk pantomime and a trio of gay African-American men. Shoppers and an older woman gawk at him -- as well as a grandmother, who holds a finger to her mouth in disbelief.