Peggy and Frank were married on-screen on 1 April 1999. A "hen night" was thrown for Windsor with the show's make-up team, and the BBC threw a "massive" party in the show's Albert Square to celebrate the event. Actors Windsor and Reid joined fellow stars, celebrities and TV executives for a celebration on the programme's set in Elstree, Hertfordshire. Windsor admitted she had been so nervous before filming the wedding she was sick on set. She commented, "I broke out in spots and threw up in the vestry. I was very nervous – we were both very nervous. The day you stop getting nervous you can hold your hands up. It shows you care." The soap wedding was filmed in Harrow, North West London in February 1999. A BBC spokesman commented: "It is one of the best weddings Walford has ever seen but it is not problem free. There are a lot of people who do not want to see Frank and Peggy married – Grant being one of them – and it remains to be seen whether they will get through the day without a major upset. And as if the wedding is not gripping enough, there are certainly shocking revelations back at the Vic." In the eventual episode, it was actually Grant Mitchell who persuaded his mother to marry Frank – with whom he had been feuding following his accidental killing of wife Tiffany – after Peggy was having second thoughts, thinking that Frank was only marrying her out of pity. Nearly 20 million viewers watched Peggy and Frank marry.