PSSST!! Hey! You over there!
Once you've checked the reviews on amazon, you can actually get the DVD for less on their website http://www.howtodotherobot.com
Oh yah, you can also get the whole thing (or just this lesson) for mad cheap over here. We even have the soundtrack for you to practice with on your own: http://www.cruxy.com/store/elasticillusion
These are download-able files that will play on your iPod video, PSP, or cell phone.