WHAT: YouTube video artist Mystery Guitar Man and his team put together an amazing music video puzzle set to the tune of Fun.’s “We Are Young.” Using four iPhones playing different video, and sliding them together with perfect timing, they create one uniform video – follow that?

STATS: Since it was posted on YouTube on April 26th, the video has received 1.3 million views. Huge for most, but MGM has seen more than 314 MILLION TOTAL VIEWS on his channel. Ridiculous.

WHY WE LOVE IT: For the unbelievable amount of pre-production work that must have gone into it. And if what they say in the video is true, it took more than 200 takes to get it right. Now that’s patience.