Who played harmonica in Elton John's song I guess That's why they call it the blues?

Question

Radio Trivia......first correct answer gets chosen as best.

Answer 1

The radio trivia answer is Stevie Wonder

Answer 2

With original band members Johnstone, Murray and Olsson together again, Elton was able to return to the charts with the 1983 hit album Too Low For Zero, which included "I'm Still Standing" and I Guess That's Why They Call It the Blues, the latter of which featured Stevie Wonder on harmonica and reached number 4 in the US, giving Elton John his biggest hit there since "Little Jeannie."
http://en.wikipedia.org/wiki/Elton_john