Xbox/Playstation play through comand?

[Chella]

Hey guys this is my first post so be gentle

I've recently been given a 01 Cl203 and I'm looking on spending a few quid on doing it up.

One silly idea I had was that if possible I would use my old PS2 in the car if i could find a way to get it to play through the comand system

Is this possible or am I just being silly?

Thanks in advance