Now that the Wii has made an appearance in the US there's a bunch of "unboxing" posts showing what's "inside the box".

Here's a few links

Paul Thurott's Supersite for Windows

Engadget

That Tech Chick (shows what's under the top flap - gamecube connectors!)

Come on December 7 - hurry up!!

And of course there's some wally smashing one just after he bought it, and in front of the store line up as well.