Broadcast your cause: Youtube's new nonprofit program

Check it out here. 

What do you think? 

Below: a few cause-related vids that use humor to make their point. 

Here's the viral "Teenage Affluenza" video from World Vision:

The next one features celebrities and lots of surprises in a wry parody of, well, the sort of ads usually produced produced by groups like World Vision:

And click here for a video from the creators of Obama Girl in support of an Iraq and Afghanistan war vets charity.