You'd have thought after its record company dibision got into a lot of expensive trouble including a nasty piece of rootkit (software which installs itself and hides from the operating system) on its CDs, Sony might have learned its lesson.
Apparently not: it's started to include them on USB drives now, too. Oh, and is adopting the usual, blase attitude:
So, erm, that's alright, then.
As James P points out when he sent us the link, it's probably the surest sign so far that Sony-BMG is taking the USB single format seriously....