Okay, fellow Wii-players out there... This is where we're going to post all of our Wii numbers. If a mod could sticky this, that'd be most excellent.
Mine is: 3072 0152 3469 8919
Please add me; I will accept. =)
EDIT: to find your Wii number... At the Wii menu, go to the message board(the button at the bottom right). Click the 2nd button on the bottom left to write a new message, and then go to your address book. The first thing you should see is yours.
To add a friend's number(or to add an email address/cell phone to correspond with), click "Register" and go to the appropriate option. If you know the number or address, it should be fairly self explanitory from there.