Conan O'Brian held a contest for Valentine's Day and brought the winners to the studio to have a romantic dinner during the show. Much of the bit was very funny, but the highlight for me was when he brought out William Shatner to recite the lyrics to Rihanna's hit song 'Umbrella'. It comes at around the 4:11 mark of the video.
POPped under my umbrella
Source: Team Coco