Well, it looks like I'm not the only one hosting a marathon this October. But unlike mine, this one is pure Mega Man from top to bottom-- or rather, Mega Man X.
Storm Unity is planning a 24-hour marathon to play through all eight of the numbered Mega Man X games starting at noon ET on October 12th as they strive to raise $2,500 for Child's Play. Along the way, there will be prizes furnished by Capcom, Harmonix, Megaran, and many more, along with some special guests and interviews.
For all the details, check out their official website.