Grey's Anatomy creator Shonda Rhimes has come out and admitted that May 7 marks the wedding day for Meredith and Derek.

But does this guarantee that this couple will walk down the aisle on that episode? Maybe not.

New reports state that Izzie and Alex may actually be the pair to get hitched next month. How is that possible? What other Grey's Anatomy spoilers are swirling around? Follow the preceding link to find out!

Might Karev be a groom-to-be?

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.