It's been 10 years since YouTube unleashed the ultimate time waster on the world and guess how they're celebrating? *Ding! Ding! Ding!*  With another video! If you don't have the time to watch every great video on YouTube, they've rounded up a musical tribute to all those videos your aunt just had to forward you. Good luck counting all the viral video references -- I gave up after the Old Spice guy. 

Now that that's done, let's all make a pact to never play the "Never Gonna Give You Up" rick roll video again.