The best and worst TV weddings, from 'Downton Abbey' to 'The Office'

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Marshall Eriksen and Lily Aldrin, 'How I Met Your Mother'

Despite pre-wedding disasters -- including a hair mishap that left Marshall (Jason Segel) with a reverse Mohawk -- one of sitcomdom's most charming weddings reflects the show creators' belief that married life can be a very happy thing (even if you have to take two swings at the wedding, one private and one public, to make everybody happy). The fact that the spouses in question are still madly and truly in love is just the cherry on top.

-- Kate O'Hare, Zap2it