Here's a huge rumor: Microsoft is releasing their rumored-but-not-confirmed motion controller next week. Here's how kotaku.com is posting it:

"According to sources that will go unnamed, Microsoft may be showing its Xbox 360 motion controller as early as next week to press, a controller geared specifically for Banjo Kazooie 3 gameplay. In fact, we've heard that select members of the press have already seen the controller—in use on the next Banjo Kazooie title—in action."

Furthermore:

Microsoft's event next Tuesday, at which the new Banjo Kazooie is confirmed to be shown to North American press, comes with an embargo that lifts before the event kicks off proper. That means that whatever is on display for press will be revealed next Tuesday morning to everyone.

There you have it. Stay tuned!

kotaku: Rumor: Microsoft May Debut New Xbox Controller Next Week