Album: The Slim Shady LP/The Marshall Mathers LP
Eminem "Public Service Announcement"
Eminem "Public Service Announcement 2000"
Originally performed by Eminem's longtime producer Jeff Bass (of the Bass Brothers), Em's off-the-wall PSAs have became a long-standing tradition within the Shady camp with artists like D12 and Obie Trice also utilizing the device. It makes sense to do PSAs when you take into consideration the crew's extensive catalog of parental-advisory-stickered albums.
Combine that with their willingness to confront criticism head-on with big doses of humor and you get a slew of smart alec "warnings" aimed at mocking the censors who've got a problem with rap's vulgar and violent side.