Now that I'm seeing this handmade Xbox 360 pillow, I can see how the natural contours of the controller might actually be easier on my lower back then they are on my hands.
Caleb McLaughlin Wants to Play Static Shock
Unfortunately, this large-scale version was a one-off gift for a lucky boyfriend, but there just happens to be similar neck pillows available right now on eBay. Seriously, it's like the design team working for Microsoft had a background at Tempur-Pedic or something. [Thread Banger via Technabob]