I cannot recommend the show Penn & Teller's Bullshit enough.
Not only is it really informative, it's really funny. If you don't have HBO or Showtime or whatever the hell it's on, go to
and pick one...anyone. I just watched the show on Global Warming and it was fascinating, as usual. Oh, and really, really vulgar. Penn curses up a storm. Very funny as well. One of my top 5 favorite shows, just because nothing is sacred, which I appreciate.