I've never heard of these games - then again I'm in my 30s so maybe they were after I was a kid. The game sounds fun if it's something to do with Lego's - do you build something and then race? I would love to see this!
I'm not sure I've heard of the game either. I do actually like messing around with the Lego games that come out now though. I never buy them, with the exception of Lego Rock Band, but I do download the demos on Xbox Live whenever I see any. It's just fun to mess around with them.