I have a Lexus IS300 and would like to hardwire my 4g 20gb ipod with my stock deck. Has anyone with this car done it? I've done my research and am starting to get confused. If someone has done it with this specific car, could you please tell me what parts you bought? What dock and charger should I buy with it? I heard I could use a RCA switcher, or do I have to buy a specific auxiliary converter? Sorry if I sound stupid! If so, where's the best place to buy these items or can it be bought from a store? I'd rather do that than order it online. If anyone has done this or knows what I should do, please let me know ASAP!!! Thanks.