Awkward conversations about wedding guest lists are a tale as old as time, and apparently, even Prince William and Kate Middleton weren't immune to the phenomenon. When the couple was planning their April 29,

Kate Middleton, Prince William, King Charles and Queen Camilla joined other royals at a Service of Thanksgiving at Westminster Abbey on the 80th anniversary of VE Day. See photos of the event.

However, Harrold said he's noticed one area in which Prince William differs quite a bit from his grandmother. "The late Queen always used to say that she put monarchy over family," he said. "Admittedly she did occasionally put family first in ways that contradict this, but she did say it often. I think William is very different."