Youtube phenomena and uber-cool kid Keenan Cahil helps David Guetta promote his new mix album.
Video posted three days ago (January 24), got a great initial push by appearing on Youtube’s homepage, is already at 4.3M views and growing at 2M views a day.
It was shared on Facebook already 398,000 times.
In general, I recommend playing a bit with Youtube analytics on videos you like. They embed lots of interesting data that is fun to play around with.