short film on beach-combing & fun end-of-the-semester video re dance/walking...

http://aeon.co/film/flotsam-and-jetsam-a-short-film-about-beachcombers/

http://www.superstarmagazine.com/this-guy-decided-to-dance-with-someone-on-the-street-what-happened-next-will-make-your-day/