Mariah Carey isn't ready to let go of her new music just yet. While she had planned on releasing the upcoming album The Art of Letting Go on July 23, the 43-year-old Grammy winner says she simply needs a little more time to work on it. Clumsy Bieber! Justin took a tumble moments before a photoshoot this weekend, AND has the Insta-video to prove it! The Biebs teased fans with this tweet:If u didn't hear I fell down the stairs this morning. Check my Instagram for details. It was epic :) lol? Justin Bieber (@justinbieber) June 23, 2013 Does the Mos Eisley Cantina band play weddings? George Lucas and Mellody Hobson have tied the knot! Reports say that the "Star Wars" creator, 69, and his bride, 44, got married this weekend. According to the reports, the couple - who announced their engagement in January 2013 after dating for seven years - wed in Marin County, Calif., the same location as the filmmaker's Skywalker Ranch.