Arcade/Kart racers for PS3? Suggestions?

[Tizona]

I just got a PS3, and while I have a list a mile long for what I need to pick up, my wife, who isn't a gamer, needs something to play.

She likes racing games, especially more arcade style, no GT5.

So what are some great, easy to play racing games I can pick up for her to play, while I slog through Dark Souls?

Thanks!