Laser Air Guitar
What it is: The Laser Air Guitar allows you to become the rock god you always knew you were. With lasers.
Why it's awesome: Just hold the Air Guitar the way you would hold a real one, and then strum to play ten preset songs, or play anything you want in free-play mode. You can even connect the device to an external amplifier if you want to feel like you’re on stage.
Where to buy: ThinkGeek