I really couldnt see the purpose of that episode except that the producers could kill off a few unneccessary characters.
Elena - the only part I liked her was with the little black dress at the end.
Damon - the only character left with any attitude, a backboner and a great sense of humour he's been bitten by a rapid Tyler.
Stephen - ZZZZZZZZZZZZZZZ
Elijah / Klaus - they run off together, Klaus is a cross breed vampire / werewolf now - guessing thats where the producers are going to take the series now a bit like Underworld.
Elena's parents - all are now dead.
Matt / Caroline - Have split up who cares they should have been killed off.