He's a committed wing nut and has been for years. It's no cynical act.
Here's his full performance
Warning, it's over 20 minutes long and it's a paranoid rant about how Obama is evil, wiping his ass on the Constitution and how Real 'Merkins (who are by definition NRA fanatics) should be ready to get their guns and correct things if Obama is democratically elected again. ""If the coyote's in your living room, pissing on your couch, it's not the coyote's fault. It's your fault for not shooting him"
Dead or in jail? Sounds like a win-win.