Can anyone tell me the name of this song and who performs it?

Here are some of the lyrics from the bridge (i think):

"Oh Oz never did give nothin' to the tinman, that he didn't, didn't already have
never was the reason for the evening or the tropic of sir galahad so please, believe in me when i say i'm goin round round round round...."

Please help me find out about these lyrics!!!! thanks, tamar

Try Tin Man - America
http://www.youtube.com/watch?v=mXH1cB9iy9I