Cera And Hill Are 'Superbad' Improv-ers

When we sat down recently with the stars of "Superbad," Michael Cera and Jonah Hill, we already knew they were budding comic geniuses. What we didn't know was how quick they were, so to put them to the test, we gave them a "Whose Line Is It Anyway?"-type scenario and let them run with it. The result? Sheer awesomeness. Watch the magic happen below, and then be sure to click here to watch the full version of one of our funniest interviews ever, where you'll hear the pair dishing on Russian porn, bunny rabbits named Jeremy and more.