Fans of Late Night with Seth Meyers no doubt relish the semi-frequent segment “Day Drinking with Seth,” and last night’s episode gave us a very special treat: Seth went day drinking with the one and only Rihanna. Now, if you’ve seen this segment before, you know that Seth can really drink. But Rihanna keeps up in a big way here, with Seth slamming drink after drink until the whole thing concludes with him hammered, stammering his way through the song “Work.” And it is absolutely delightful. It’s no coincidence this segment comes just as Emmy voting …