Just to tie that one up
It appears iCloud is somehow groveling the iTunes metadata for Apple IDs; I have a track purchased by Brian in my collection. I don’t store any music in the cloud, but there it is.
Also, removing the Tangoe MDM malware fixed my home button problems. Holy crap, first you nuke my iPod, now you break the home button on an iPad? What are you, wizards? I guess syncing email for work is off the table.