As already mentioned for power reasons you are going to need more than one controller. As for the "I have a better idea" it would help to know why you only want to use a single controller.
The two things that come to mind for only wanting one are:
1) I want them all to do the same thing....In that case use multiple controllers and set them all to be the same address
2) I don't want to run cables to so many controllers....Use wireless, but you still have to get power there.
Probably lots of other reasons someone might not want multiple controllers, but to add other ideas we need to know your reason.