To be quite honest with you she has never apologised or explained herself over the toilet incident which though 13 years ago and when she was "newly famous" didn't cover her in glory.
I think I went in the bar where she had the "incident" but before she had the incident but didn't recognise the toilet assistant. Anyway I'm disgusted that she has quite easily glided over this incident and hasn't apologised. She shows her jealousy in other ways too, she was quite unpleasant about the singer on X Factor Cher Lloyd who had the audacity to look like her... And now (I googled last year out of interest) Cher is doing well in USA apparently...
When I was younger I frequented lots of clubs/bars with toilet assistants but neither me nor my friends would have been unkind, rude etc to them... We, as most normal people, treated them as people, employees of the club, and could see it wasn't the nicest job in the world but we interacted with them, as people. In some clubs they actually became "friends". Why should Chezza get away with racially abusing and punching one?!
I've done many things in my time but not punched or racially abused an innocent bystander over a seemingly trivial incident.
I also believe her subsequent relationship with Ashley Cole was probably first touted as a PR stunt by her PR advisors and then turned into a relationship and marriage. Damage limitation to her racist reputation by dating and marrying a black man... I'm not the only person to think this either, I've got a black friends (yeah go me!) and mixed race friends who think along the same lines...
Moving no she has never apologised as far as I recall for the racist incident, got off that part I think... And treated the assault as just that and normal in her world.