This Team Fortress 2 server is running the PwnShop MOD.
In the video you can see a demoman who doesn't know how to get out of the enemy base. He rolls the dices and get the 'high fire rate' prize.
Copy and paste this URL in your browser to play on this server:
(or add 22.214.171.124:27025 to the favorites in the server browser)
You can watch an higher quality version of this video (and download the original) at http://www.noobflicks.com/watch/2123/high_fire_rate_-_pwnshop_diceroll_tf2_mod_@wantedgovit