The funny publicity stunt called Beardpocalypse, with Will Ferrell threatening to shave Conan's beard when he appears on the show this coming Monday, has its own on-line component, including a photoshop contest featuring movie-poster parodies like the one above.
Here's Conan as Justin Bieber:
You can check out more photos on the Conan site.
If you missed my earlier selection of recent Ferrell videos, including more Beardpocalypse and a Letterman appearance, you can find the piece here.
And here's the latest Beardpocalypse promo.