Film School Secrets: Insider Advice for Aspiring Filmmakers Learn Filmmaking as Creative Professional, Not a Starving Artist 
If you haven’t seen this, drop everything and watch it. It’s not a mish mash of clips with some random song overlayed. These guys actually wrote a ballad, a 4 verse rock song describing the entire Die Hard Series! (Minus the 5th installment thank God).
The band is called Guz Nite. The video is expertly edited, very funny, and has one of the best refrains I’ve ever heard” Yippee Kai Aie Aeee Motha-” Plus, it’s better than anything Bruce Willis ever sang in his short musical career. If you’re a fan of the series, you are required by law to check it out: