Turtle Beach Ear Force X2 Wireless Xbox Headset - Wireless - Stereo Output - Over-the-head - 2.5mm Microphone $69.

For years, late-night gladiators have been forced to balance their insatiable craving for explosive game audio with the incessant begging of friends, family and neighbors to "turn down that noise!". Turtle Beach brings these two worlds into perfect harmony with the introduction of the Ear Force X2 wireless headset, the first to integrate wireless Xbox game audio and online chat for a totally immersive experience, particularly during Xbox Live sessions.

Buy.com is carrying this Wireless Xbox Headset for $69.99