John McCain: Protecting You From Galactic Intruders?

I wish I was kidding, but the College Republicans blog is using this video to tout McCain's experience. Apparently he likes to steal lines from more famous people, and there's a whole bunch in there about space. As in aliens, by which I don't mean undocumented workers, but aliens with ray guns. What's McCain's position on immigration again?

The scariest part is that this is a paid ad by the McCain campaign.