Extreme newbie looking for guidance.

My daughter is very young, but fascinated with keyboards. I'm thinking about getting her lessons in about a year. In the meantime, I thought I'd try to start something and bass is most appealing to me. If I could lay down a bass line while she's smashing the keys, it'd be fun for both of us. Haven't really thought about lessons yet because I'm a rank amateur. I've been watching the Dave Marks lessons on Youtube, since they go nice and slow and show bass lines for specific songs.
Just wondering if anyone could recommend some books/videos (web or DVD) that I could watch. I'll consider lessons after I the very basics down. All I'm concentrating on now is not starting off with bad habits like a bent wrist.
I can play Stargate, I should have the coordination for this, right?
