"For us, it was fun. A hundred people called us the day we were nominated, like, 'I can't believe it,'" Coyne shared. "And just to be nominated — it truly is [an honor]." But once they arrived at the show, the competitive spirit kicked in. "Slash was sitting right in front of us," Coyne recalled. "And we were thinking, 'I hope we win now.'" For more episodes of Red Carpet Flashback, visit GRAMMY.com/videos.