I've come across a lot of "Best Viral Videos of 2012" lists lately and most of them contain at least one "Call Me Maybe" parody...lame. I did absolutely love when Carly Rae Jepsen got together with Jimmy Fallon and The Roots to perform her song with classroom instruments. Priceless. If you missed it, it's a must-see. Check out the ever passionate Roots putting their heart and soul into this.