As part of a group remake of The Rise and Fall of Ziggy Stardust, I have committed some pretty serious crimes against Bowie:

In my defense, a) It Ain’t Easy is easily the worst song on the album (Bowie’s version only works because he’s got Mick Ronson there to save the day), and I basically had to destroy the village to save it; b) Bowie didn’t write the damned thing anyway (which really shows in the lyrics, which are pretty Zeppelin); and c) I actually think my guitar parts are pretty cool.

This alternate version from the same challenge is also pretty excellent.