Tonight’s episode of my favorite talk show – another new outing of one of the only TV shows I rely upon to make me laugh out loud, no matter what – features such guests as Liam Neeson and Dame Helen Mirren. Sounds like a somber crew – but with Graham Norton at the helm, expect irreverence. And hilarity. I’m guessing, for one thing, that Norton will be smart enough to point out that Mirren and Neeson co-starred in the movie Excalibur… 37 years ago. He played Gawain, she shone as the evil Morgana.