Dierks Bentley was in the middle watching a tearjerker movie when got the news that he'd received a Grammy nomination for "Beautiful World," his duet with Patty Griffin. Dierks tells AOL's The Boot, "Honestly, I was not even paying attention to the nominations. I was on the couch, watching the saddest movie in the world with my wife. We were watching My Sister's Keeper. My wife is bawling and my phone keeps ringing." He finally answered it and after hearing about his nomination, he and Cassidy shared a quick celebratory drink (beer for him, wine for her) and "partied for about 30 minutes." Then Dierks realized that the movie was costing them 16 dollars On Demand and it would expire soon, so the party ended and his wife promptly started crying again. See if Dierks and Patty win the Grammy for Best Country Collaboration when the awards ceremony airs January 31 on CBS.