I always look forward to Games Done Quick events, which is where gamers get together to do some amazing speedruns of games in the name of raising money for a good cause, such as Doctors Without Borders and the Prevent Cancer Foundation.
This year's Awesome event will kick off tomorrow at 11.30am PT with the pre-show. with A Hat in Time set to be the first game played at 12.00pm PT. There's some amazing games up this year, including San Andreas, Bioshock, Vampire: The Masquerade - Bloodlines and Mega Man 7 to name a few.
If you've never seen Games Done Quick, your mind will be blown at the various tricks and bugs that are exploited to allow players to jump through games very quickly. Here's one of my favourite examples, Sonic The Hedgehog 3;
You can check out the full schedule and donate at the official Games Done Quick site here.