Attempting to broach the sensitive subject as delicately as possible, Taylor Swift’s wedding planner reportedly asked the artist Friday if she had ever considered dance lessons. “They’re completely optional, of course, but a lot of brides find them quite helpful,” said event organizer Riley Hirsh, who spoke in a soft voice as she assured the multiplatinum artist that there was plenty of time before the big day to loosen up and get in some practice. […]