Sorry, kiddos: this one isn't compatible with Halo 3, so you're going to just have to keep singing your squeaky renditions of Kryptonite into your Halo edition boom mics. Meantime, the real crooners can get down with the new Xbox 360 Wireless Microphone, the first peripheral microphone supported by at least one music game from each series.

Lips, Lips: Number One Hits, Guitar Hero: Metallica, Rock Band 2, The Beatles: Rock Band, and yes -- Disney's Sing It: High School Musical 3: Senior Year are compatible with the new wireless mic. Now your vocal domination can truly begin.

The mic will retail for $49.99 in the U.S. -- no details yet on a release outside of the States.

Read The Full Article: Xbox 360 Wireless Microphone Incoming, Won't Fit on Your Ear

i don't understand the whole singing game thing... but regardless, i think anyone who plays those games should spare everyone else and get this instead:
http://www.engadget.com/2009/05/01/mute ... l-karaoke/

Look the same a the Lips mic. Why not buy lips for less than 50 bucks and get 2 mics?