There were too many fun videos these past few weeks. I couldn't narrow it down to just 5... Plus, it's a Jimmy Fallon heavy video round-up. Enjoy!

Evolution of Hip-hop Dancing. Bonus points for including "The Carleton"

Ignition (Remix) -- hell yeah!

History of Rap 5

More Hashtags!

Love me some Paul Rudd!

Celebrity Photobomb

Who's watching this with me?

Loving learning about the universe lately -- "What is the universe made of?" Dennis Wildfogel