Actually, I was born in Oak Ridge, TN, but spent most of my adolescence in Knoxville. I prefer to use terms such as "whilst" and spellings such as "colour" because they are grammatically correct. Noah Webster and his American "dictionary" which is the basis of "American English" was rife with errors because he was an illiterate fool with too much time on his hands. Only in the U.S. have we gone against the Queen's English and truly butchered the English language with things like "center" (centre), "color" (colour) and "honor" (honour).
That being said, I don't always conform to the Queen's English... especially when overly tired or slightly intoxicated, but nonetheless, I'd rather be thought of a European or Australian based upon my use of proper terminology and spelling than continue to butcher the language as a Noah Webster so fondly set on the path all Americans.
That being said, "Cheerio, love!"