98 Corporations That Will Need Bailouts?

According to rumor, there's a list of 98 major corporations that will supposedly boycott right-wing radio. Is this another hoax? (Remember that Heartland “leak.” This was also announced on a Friday, which means it will be days before any official debunking.) Is this a low-level staffer of Premiere Networks extrapolating too much from a routine memo? Or is this evidence that 98 major corporations are run by sleeper agents? (If it's the last, I suspect they will find that the “major” corporations don't run the commanding heights of the economy after all.)

Addendum: This nonsense has happened before. Hmmmm… maybe it just means that we wingnuts aren't gullible enough…