Ad Nut normally avoids politics, especially the bonanza of deplorable events happening in the US right now, but this political ad for an organisation headed by Joss Whedon is really well done and deserves a look. It's funny and serious at the same time, as well as smartly satirical about the multi-celeb genre of ads (of which it, of course, is an example).
Plus, it ends with a campaign promise that a LOT of people can get behind: