uhhhh o_O what? lol haha thanks Ayumiko
she talks about how the Asia tour DVD is organized in such a way so you can watch the opening until the very end, with the documentary, nonstop. But she also says something about how she recommends we watch it first just the concert from beginning to end, then add the documentary.
something along those lines
so as expected/assumed, we can turn the documentary on and off

*i think..*
__________________
"Remember, don't let others dictate your music taste. If you like whatever you're listening to, keep listening to it."