Although he states it isn't technically a game, today ThatOtherDev has released what he calls We Are Nowhere v0.1 for PlayStation 3 homebrew fans.
PS3 Controller Charge Station
http://www.digitopz.com/dual-charge-station-base-for-ps3-controllers-p-368.html
PS3 Controller Charge Station
http://www.digitopz.com/dual-charge-station-base-for-ps3-controllers-p-368.html