You need 2 move controllers for two people to play
yes
No, but for two players you need two. For one player you need one motion controller.
You can use the move and a dual shock 3 for the navigational controller
yes you do
okay if you what to play with the drummer you need the rock band controllers and the drums
depends on the game and the number of Move controllers you have
No Some may only be move compatible, but they still need a controller even if it is not a move controller. Kinect does not use a controller for the Xbox 360 system. Some of the games require 2 move controllers and 2 navigational controllers to play 2 person split screen.
well, the wii is a really fun way to play your favorite games, first of all the controllers on the wii aren't your normal controllers these controllers sense movement and will move when you do. second of all, the wii games are majorly fun to play.
Yes you do.
you need 4 controllers for wii, but not for 360, or ps3.
you need two controllers.
well you need a gamecube game and one of the gamecubes controllers to play it on your wii