July 25, 2013 5:20 PM
Lady Gaga is the first performer to be announced for the upcoming MTV Video Music Awards, slated for Aug. 25 in Brooklyn. The pop superstar will perform the first, as-yet untitled single off her forthcoming album ARTPOP. Former couple Roseanne Barr and Tom Arnold reignited their bitter feud after a back-and-forth argument on Twitter. The pair, who were married from 1990 to 1994, appeared to have put 18 years of public bickering behind them when Arnold showed up at a TV roast of his ex last year, but it now seems the renewed friendship was short-lived. Patrick Dempsey hit the stage at the TCAs to promote his documentary series, Racing LeMans, which chronicles the Grey's Anatomy actor's journey to compete in the iconic 24 Hours of Le Mans race in France.Dempsey admitted while fielding questions that financing his racing career has been the driving force behind staying with the show, because "the more money you have, the faster you go."