Good racing wheel for GT5?

[Copywriter]

Hi guys,

I usually don't get into racers much (PGR some). Anyway, I've never owned a racing wheel and pedals or whatever.

1. What's a good wheel/setup?

2. How does this work? I sit on the couch and play. Do I need to get a table, chair, etc.? Any pictures of setups out there?

Just thought I'd ask since we're getting close.

I've been messing around with the Japan version of GT5P (darn those Japanese characters). It's pretty good, but just using the controller is a pain in the butt.