Dan's donating 25% of his bar tab to fund clean water for people in need: "We all know that there comes a point in the night where you shouldn't have had that last beer or to have another beer wouldn't do you any good... I want to try and turn that wasted money into something more meaningful." He's starting small and simple; a great idea. Read more and consider joining him in something similar:
http://mycharitywater.org/Clearbeer