Last night, for reasons only known to the two of them but maybe having to do with herbal refreshment, Patrick Stewart and his singer-songwriter girlfriend Sunny Ozell posted a quick acting master class on YouTube. The subject is the “quadruple take”; the teacher is none other than Sir Patrick, who is so, so happy to be talking about theater stuff on a roof deck. (This roof deck, we’re assuming.) Vulture promise: This video is enjoyable even if the words “acting craft” make you want to light yourself on fire. He’s the happiest!