Okay, I hate "memes." I admit it.
But we've been having way too much fun with this over at a message board:
What Kind of American English Do You Speak?
65% General American English
10% Dixie
10% Yankee
5% Midwestern
5% Upper Midwestern
http://www.blogthings.com/whatkindofamericanenglishdoyouspeakquiz/