That's about 2 blocks from my office in SF. I'll make sure to avoid that intersection.
I'm in the 40 something range and don't know WTF either one is! I must live a sheltered life.
If you live in SF or plan on visiting...you should be aware of this!http://abclocal.go.com/kgo/video?id=6856333It's also just a funny story if you want to watch it.