The Summer Games Done Quick (SGDQ 2014) event is underway, where skilled gamers speedrun games as fast as they can over a stream to earn money for charity. In this case the cause is Doctor's Without Borders, and you can watch the stream right here, or at the following link.
To get an idea of what games they run, it's a mix of both new and old -- games like Bioshock 2, Amnesia: A Machine for Pigs, and Mystical Ninja Starring Goemon as well as Alex Kidd. It's a pretty awesome event all-around, so give it a shot if you find something cool on the schedule.
Schedule [Games Done Quick]