Photo by Steve Portigal/Flickr We love--yes, LOVE -- this piece. It positively brims with whimsy. But what happened? Why is Cupid's Span broken? When will it be fixed? It's been like this for months now. Speaking of public art, check out the Hayes Valley's latest piece of public art. Wow. As Curbed says, "Tetanus shots for all, kids." And how.......