Here's the myspace page for the new record label with an upcoming CDR of five versions of 4' 33". Seeing the banner ad at the top ("Shoot the Pop-Star and Get FREE Ringtones!") while listening is either appropriate or jarring, I'm not sure which.
Francois Hubert reviews the recording:
Nevertheless, there are 5 different versions of “4’33’’” on this CDR, the fourth one consisting “only” of digital silence, i.e. a silent track...Personally, I found the inclusion of this track of digital silence to hold the very key to this particular project, thus reinforcing its overall impact and rendering all the more important Cage’s timeless invitation to listen to the world and to ourselves