Personally I don't think Lleyton is racist at all, but you're right about the haters trying to use that as a way to annoy us Kimaniacs, Mrs. G! It's ridiculous.
Ooh, but you know what annoys me more? When people are like "Kim's not really that nice, it's just an act." I mean, wtf?? How stupid. She IS that nice, unlike most of the rest of the players. Deal with it.