SAL

SAL is a well-known radio DJ who broadcasts from the ruins of the Denver airport.

Background
SAL is the artificial intelligence of space shuttle Atlantis, which took up a job as a radio DJ in Colorado after the shuttle safely landed at Denver airport. Unfortunately, her crew did not survive, as they went a little weird after waiting for the radiation on Earth to clear. As it turns out, extended waits in orbit with barely anything to sustain you or do in the face of a nuclear holocaust is bad for your mental health.