I figured out how to change DVD regions on the Mac. :) Now I can watch Japanese DVDs yay~!
First thing I did was pop in Japanese Gurren Lagann Volume 6 and watch the rough cut of episode 15 w/ staff commentary. The only other time I was able to watch this was when I was in Japan, and my mom and grandmother were talking loudly in the background. So finally I was able to listen to the commentary in peace. Of course, it was mostly just the guys goofing off.
Now I'll be ready for when I get Lagann-hen, which will have two commentaries this time. :D Can't wait.