'Grey's Anatomy': Whose wedding is it anyway?

Katherineheigl Who's really getting married on 'Grey's Anatomy' next Thursday? We've been led to believe it's Meredith and McDreamy, but it's totally Alex and Izzie, isn't it? Look, Denny's back this week... which means Izzie's not getting better. And Alex has been all doting and supportive. It makes sense...

BTW -- and you know I don't give 'Grey's' compliments unless really due -- solid episode last night, no? Was good to see the Chief's history with Meredith's family explored in such an emotional manner. Loved the Lexie-Mark stuff, subtle and sweet. And I thought Sharon Lawrence delivered just the right amount of over-the-top as Izzie's mom. Nice hour.