I think extreme couponing is so interesting! Have you done it?
Never tried, but I have seen the scripted American reality television series show on TLC
It is very interesting how cheaply one can get products. I haven't seen that show, is it worth watching?
Find a copy of the ABC nightline episode "Extreme Couponing Competition: How Far Can $50 Go?"
Where would I get that? 
ightline (or ABC News Nightline) is a late-night news program broadcast by ABC in the United States that offers old shows.
I need to learn more about saving money, any other resources? 
MAybe The Wall Street Journal" on March 8, 2010 in an article entitled "Hard Times Turn Coupon Clipping Into the Newest Extreme Sport".
I didn't realize it had such national media attention. Any movies? 
No, but The third season of the TV show debuted on May 28, 2012.