These people need to get their facts straight. Garth Brooks? The song Tiny Dancer was written, recorded, and performed by Elton John! Does Elton John look anythng like Garth Brooks? Yeah, I know, they're both bald and they both wear funny costumes.
Of course, it was recently covered by Tim McGraw on his Tim McGraw and the Dancehall Doctors album, but that was at the specific request of Elton John, and it still has nothing to do with Garth Brooks.