Web developer Andy Boyle was hanging out in a Burger King when he overheard a married couple having an argument that "Aaron Sorkin couldn't write… any better." So he live-tweeted the whole thing, with extensive multimedia.
Check it out. It is an impressive piece of eavesdropping! And also a terrifying example of crowd-sourced surveillance. From now on, it's best to activate a portable cell phone scrambler to stymie any nearby Twitter users whenever you're going to have embarrassing personal conversations in public.