Thank you EditingAndLayout for making the GIFs on this page!
Stashed in: gifs, Harry Potter, Reaction GIFs!, EditingAndLayout, @thelonelyisland
I think the above gif is from The Social Network?
Btw, head shaking JT gif is from a Lonely Island video:
Titus' Trick Shots
Fuckin A, man. ~Office Space gif
Simon Pegg Thumbs Up gif
Jason Momoa DIS GON B GUD gif