YouTube has an evolutionary Guinness beer commercial. The science is shaky, but it's a cool commercial nonetheless.
Thanks to Uncommon Descent for the tip.
By the way, UD is a blog which deals with Intelligent design issues, but they have a video up which depicts what happens when a design is carried out by a quite unintelligent being. It'll make you laugh out loud. So will the old Ma and Pa Kettle video they've posted.
