Here's a cool freebie! Go here and register. There should be a link that appears right away.
Click that link and decline the special offer they initially talk about. Then, you can view your cart and see the DVD in there with a price of $29.95.
Don't worry, look down a bit and you'll see a coupon code in the box. Click proceed and your total will be $0.00.
No payment info will be required!
(Thanks to Cuckoo for Coupon Deals for this one!)