Just a thought I had today, but I was thinking that it would be cool to have another 2 boxes put in for xbox360 and ps3 in your profile details just like how you can add your AIM screename or MSN and stuff like that. I don't know if anyone has thought of this yet or not.

 

It is possible, possibly quite simple.

http://www.vbulletin.org/forum/showthread.php?t=141145

I'm sure there is something similar to this for ps3n or whatever it's called.

That said, I'm not sure if this is a value add for a car forum.

 

There's a couple threads in the Gaming Section where you can share your PS3/Xbox ID. Since this is a car oriented forum, I don't really see why it'd be a benefit to have your console ID listed under your name.

Many users choose to put that info in their signature and you're welcome to do that.