Meet a royal family lookalike

This party at Rivers Casino promises a traditional English breakfast spread, screens to air the ceremony, a wedding cake of lemon and elderflower from the venue's in-house pastry chef, and a special guest with a "surprising resemblance to a member of the Royal Family." This mysterious guest will be on-hand to knight all attendees, cut the wedding cake and pose for portraits. But here's the catch: You have to win a chance to attend the party through a social media contest (details here).

Where: Rivers Casino at 777 Casino Dr. (North Shore)

When: May 19, 2018 at 6:30 a.m.

How much: Free for contest winners