Flexible Hand Grip

Heres something thatll turn your PSP into a big joypad:

Designed to hold your PSP firmly and give you more of a gamepad feel for greater comfortability

http://image.lik-sang.com/images//17...ndgrip-pad.jpg

http://www.yesasia.com/?/info.php?pro...9&lsaid=219793

looks awesome. i was thinking about designing something like this myself, now i don't have to! has anybody tried this yet? is it comfy?