Read more: Everything you need to know about Ant McPartlin's wedding The groom looked dapper in black tie while Dec wore a matching suit - they even stood in the same positions they do on TV as they posed for pictures outside the church.
Ant and Dec's Britain's Got Talent co-star David Walliams was among the first guests to arrive at the venue. They were joined by former footballer Frank Lampard and his wife Christine.
Ant and Dec's longtime pal Cat Deeley, who they presented SMTV Live and CD:UK with, also turned out for her mate's big day alongside her husband Patrick Kielty.
Other guests including their longtime pal Dermot O'Leary and his partner Dee Koppang. Video: Ant McPartlin poses for pictures with TV partner Dec ahead of wedding.
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