Crown Prince Haakon and Crown Princess Mette-Marit gave an interview to NRK Radio on the occasion of their 20th wedding anniversary. During the radio programme named "Summer in P2", the couple spoke about their relationship and the coronavirus pandemic. On August 25, 2001, Crown Prince Haakon and Mette-Marit got married in Oslo Cathedral in a religious wedding ceremony which was followed by millions of people around the world.