While looking at potential library-related YouTube videos we can use on Vialogues, we library interns came across international library hip-hop star Scooter Hayes, one of Library Journal's 2012 Movers and Shakers. I'd write up a bio, but he does a better job of it himself:

And here's the video that launched him to international stardom:

At nearly a million views for this video alone, it's hard to argue with this guy's success. Check out his other videos on his YouTube channel. I hope you find it entertaining/inspirational on a Monday afternoon!