Haven't seen anything with the PS3 remote but there is a work in progress with the Wii remote... I don't believe it's working on the EVO though...
Here's the link to XDA where development and progress can be tracked for Wii Remote:
http://forum.xda-developers.com/showthread.php?t=672884
If I remember correctly, 2.2 will address the support of BT Keyboards so maybe this will open the door for other BT devices such as BT Controllers... Personally, I could live with BT Keyboard support and some sort of profile manager to assign keys as needed, per game, and save for easy access later on...
Currently, there are only a few BT keyboards that they have been able to get functioning on the EVO and from what I read, it's not a easy as you would expect...