The Shortlist for May 11

Just days after tweeting a photo showing an IV in her arm earlier this week, Rihanna was back to her usual, glowing self at Thursday's "Battleship" premiere in Los Angeles. "I'm a lot better now," she told ET. "I had the flu [and] I kept working [so] I wasn't getting better. I had to stop for a couple days and I definitely feel a lot better after I rested and got some fluids." But what kind of work is likely to come her way next? Asked if RiRi has a future in acting, her co-star, Liam Neeson, offered his full-fledged support. "She's the real deal," he said. "I think if she wants to change careers, she's got a real career [in acting]. The camera loves her; she has great energy, great spirit, great spunk. She's pretty cool." (ET)