Thank you 36DD for making this gif:
Stashed in: gifs, Reaction GIFs!, High Quality gifs, Steve Ballmer, 36dd
The source is BGCPTV in HD starring NBA players Blake Griffin and Chris Paul:
Could any new firm build up a blog community like Union Square Ventures?
Interview With a Modern-Day Independent Mapmaker
What is the most epic flowchart ever created?
How to SKOAL!