Mariah Carey comforts Nick Cannon in the hospital, Adele nurses a baby tiger, and Kyra Sedgwick digs up an old photo of Kevin Bacon. Plus, more stars’ Twitter photos from this week. Before joining late-night host Jimmy Fallon to talk about his newest film Newlyweds (and to bowl footballs into beer cans), director Ed Burns spent his time lounging backstage in a green room that wasn’t actually very green. “Hanging in the ‘green’ room backstage at @jimmyfallon,” he tweeted. America’s Got Talent host Nick Cannon was hospitalized on Wednesday for what his wife, Mariah Carey, called “mild kidney failure.” But the singer was right at her husband’s side as she tweeted a photo of herself in a hospital bed with Cannon and wrote, “Please pray for Nick as he’s fighting to recover from a mild kidney failure. #mybraveman.” Zooey Deschanel and 24 Hour Catwalk host Alexa Chung recently stepped out in the city together and opted for the subway instead of chauffeurs. Deschanel tweeted a photo of herself with Chung, both bundled up in winter coats, and wrote, “@alexa_Chung and I waiting for the subway.” Though Henry Winkler is now a published authority on fly-fishing, he still considers himself first and foremost a “star.” The actor tweeted a photo of himself with three friends and wrote, “Two exec producers one star and a dad!!!” Extra host Mario Lopez recently shared some parental wisdom with mom-to-be Jessica Simpson, who was in Los Angeles on Friday promoting her new reality show Fashion Star. He tweeted a photo of himself and the glowing singer and wrote, “Talking babies and fashion with the beautiful @jessicasimpson! Such a sweetheart #welcometoparenthood.” As one of the only two original housewives who will be featured on the upcoming season of Real Housewives in New York, Ramona Singer has guaranteed that there will be “drama,” but she kept it classy when she tweeted a photo of herself and asked, “What do you think??” One of the most successful, chart-topping singers of 2011, Adele recently took some well-deserved time off to meet (and feed) a baby white tiger. The singer tweeted a photo of herself holding a bottle up to the young feline’s mouth and wrote, “Just met a baby white tiger!! Happy new year y’all xx.” Funnyman David Spade takes hiking landmarks to the extreme. The Rules of Engagement actor recently tweeted a photo of himself holding up a rock and unleashing a victory cry. “Here’s me killing it on my hike,” he wrote. “Celebrating 100 yard mark by starting fun avalanche.” Though many have undoubtedly forgotten their New Year’s resolutions a mere week into 2012, Maria Shriver is sticking to her guns. She proudly tweeted a photo of herself and a newly baked lemon pound cake and wrote, “One of my NY resolutions is to cook more. Starting it off with lemon pound cake with my beautiful daughter Christina.” One of the longest-married couples in Hollywood, Kyra Sedgwick and Kevin Bacon recently shared a photo from their youth with the Twitter universe. “OLD pic!!!” wrote Sedgwick, to which Bacon jokingly replied, “who are these kids???” It is perhaps a measure of how well she plays Snow White that wild woodland creatures congregate around Ginnifer Goodwin even between takes. The Once Upon A Time actress tweeted a photo of herself in full Snow White costume (complete with a bird on her hand) and wrote, “FOUR completely WILD birds landed on me between takes!!!!!!!!!!!!!!” CSI: New York producer Jerry Bruckheimer recently tweeted a photo of his show’s star, Gary Sinise, facing off against an unlikely enemy: a stuffed lion. “Who would win? @GarySinise vs….” Bruckheimer tweeted.