That, my friends, is what it looks like when you drop a shitload of bouncy balls onto the streets of San Francisco. Apparently it’s for a Sony commercial. Archive.org even has some video of the event (I recommend watching the high res downloadable version which is 31 megs).
You see, I’m not a total dork. I can write non-geeky entries too! (Although, I’m not entirely sure this counts as non-geeky.) Jury?