Paul Rudd – he drinks Guinness just like us (only in Ireland, at the brewery)

Paul Rudd’s mug is everywhere right now, thanks to This Is 40 (and our Tiger Beat-like sendup), but he stopped by Conan O’Brien’s show to discuss what’s in his mug. Above, he explains what he learned at the brewery in Ireland and exactly how to pour one of the country’s signature brews.