As the Wii has launched in US, dozens of complaints have been aroused. The straps on the Wiimote have been snapping under pressure of hyperactive Americans, having fun with their Wii, or so they thought...
This guy was playing on his Wii, then the wristband snapped and hit into his tv, cracking the TV screen.
Here is a video of someone who was playing the Wii, and the wristband snapped and hit the wall.
Hearing this news is going to put the fun out of the experience for me, in the back of my mind I'll be expecting it to break. Hopefully you can put your own wristband on.
Update: You can find loads more pictures of the 0wn3d TV over on the Something Awful forum.