This funny and informative video supposedly comes from a Columbia Business School Orientation in 2008. Topics covered: (1) How to recognize an American; (2) how to greet an American you've just met; (3) how to greet an American after having a few beers.
Videos from the rest of the presentation are on the uploader's YouTube channel (we've sleuthed out that his name might be Dan).
Videos from the rest of the presentation are on the uploader's YouTube channel (we've sleuthed out that his name might be Dan).