A crazy naked man from San Francisco was recorded doing gymnastics in a transit station. Thanks to things like public decency, we can’t post this video, or its link. But there are no regulations on giving directions on how to watch it. So there.
Search for "16th St. Bart Man Gone Crazy." He attacks a woman at :16, does a handstand at :59, attacks an old man at 1:17, goes after another guy at 1:35, does a cartwheel at 1:51, and attacks another woman at 2:56.