They're obviously a very close couple having been pair skaters together for over 15 years I believe, and I think she has a lovely smile and great body. Equally, Fred might not be every woman's cup of tea (although he certainly is mine!). I think Mel is hot in her own way and it's great to see two people in love.
In any event, even if Mel isn't your cup of tea, not everyone marries just on the basis of looks.