Kevin Federline KFedDitchesLarryKing.jpgGuess who was supposed to be a guest on Larry King Live last night? That's right, Kevin Federline! X17 was helping out our BFF Larry King, getting together some pix of Britney's ex for the scheduled interview yesterday... but K-Fed never showed up! An L.K. producer contacted us saying that the "rapper" slash father cancelled at the last minute. Hmm, wonder why! Maybe stage fright?