John Cleese's ode to insanity

My wife found the following on the site "Poem of the Week":

Ode to Sean Hannity
- by John Cleese

Aping urbanity
Oozing with vanity
Plump as a manatee
Faking humanity
Journalistic calamity
Intellectual inanity
Fox Noise insanity
You’re a profanity
Hannity