I propose that as a stop gap for that long awaited Vin Diesel guest appearance Ken performs a most epic and confusingly meta roleplaying session.
Ken roleplays that he is Vin Diesel filling in as a guest player for Ken.
While Ken-Vin is playing, he is also roleplaying that he is Riddick, roleplaying that he is Ken,
roleplaying that he is Houg.
Admittedly this might be kind of hard on Ken's voice and might stop being funny after the first two minutes but in my head right now it's highly entertaining.
Thoughts?