Starbucks
Maybe it was the caffeine that inspired the guy's video. Reuters

It's the typical love story. Guy meets girl at Starbucks, guy hits on girl, girl gives him her number, guy sends her a video that changes the course of Instagram video history. Simply calling the girl would have been too ordinary, so the guy sent her this video:

As any girl would do, in a moment of sheer confusion, she sent the video to her friend Ben Roc, who quickly posted it on Instagram. And then, the unbelievable happened: parody videos...

...and some more that were uploaded by other Instagrammers:

Software Instagram