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

The relationship between the upbeat, committed Arizona and the twisted, snarky Callie was not without its ups and downs, what with the whole Callie-Mark history and everything. But it was also pretty clear from the outset that they were great together, and their wedding near the end of Season 7 on "Grey's" affirmed that.

-- Rick Porter, Zap2it