As they say, the first shoe has dropped with the Les Miles firing. Here are more possibilities along with some replacements.
Clay Helton USC: Tom Herman (played college ball in California), David Shaw
Les Miles LSU: Herman, J. Fisher, Petrino, Art Briles
Gus Malzahn Barn: Fisher & Petrino, & maybe another Bowden
Mark Stoops Kentucky: Hopeless, doesn't matter
Derek Mason Vandy: see Kentucky above
Jim Mora UCLA: Tom Herman
James Franklin Penn State: Joe Paterno, Jr.
Brian Kelly Notre Dame:
Mark Helfrich Oregon
Impressive list of programs who have problems.