That's Numberwang
Recently discovered that we had competition for our wedding date; the wedding planner at our venue told us that there was a wedding the day before ours and let slip that it was Webb, of Mitchell and Webb fame. Apparently Ricky Gervaise, amongst others, is going to be there, and we might just catch a glimpse of proceedings as we have to drop off the champagne that day.
She also let slip that they really wanted our wedding date, but ended up having to settle for the Friday - that's Numberwang!