BEST PARTY OF ONE Perfect moments are never the ones you work hard to create. Too much effort kills the magic. Instead, the moments we treasure are those that steal up on us, slipping past our defenses to reveal, for just an instant, the sublime wonder of the universe. This is precisely what happens during one’s first encounter with the Lexington Street disco ball, innocuously spinning its multifaceted heart out on a quiet neighborly block in the heart of the Mission District. One moment you’re just walking down the street minding your own business — perhaps rehashing the “should have saids” or the “could have beens” in the muddled disquiet of your mind — when suddenly you spot it, the incongruously located disco ball suspended from a low-hanging branch, throwing a carpet of stars across the sidewalk for anyone to enjoy. All is still, but the music in your heart will lead you. Hold your hands in the air, walk into the light, and dance. (Lexington between 20th and 21st streets, SF)