Julianne Hough and Nina Dobrev are dishing about their love lives — but they aren't giving any names!ET was exclusively at Hough's home with her best friend to get all the details about their new wine,Fresh Vine, and play a game of «Sip or Spill.»While Dobrev, who is currently dating Olympian Shaun White, avoided questions about her best and worst onscreen kisses by taking two sips, she did share the most romantic thing a person has ever done for her. Comparing it to a rom-com, the star