Does anybody know where I could buy one? I want to get one for my brother for his birthday.

If they're not as real as I assumed they are, I can make one. I'd just by a cheap mp3 player with alarm clock setting, some Ipod Speakers, a normal alarm clock and some wood. I'd make a box with the wood, use the alarm as the clock face, put the mp3 players inside and put the speakers at the ends. It'll be awesome.