Alright guys, I need your help... I need someone to tell me what happened the last 15 minutes of yesterday's episode... last I remember watching is the new vamp(oldest vampire) rip the dude's head off... he compelled Elena... she told him about the mo

I don't think I'm gonna remember everything, but here goes:
Damon&Stefan arrived at the house and fought with Elijah[the old vampire who compelled Elena] and Damon staked him in the heart. Elena told Damon to let Rose[the vampire who looked like Alice from Twilight:))] go.
Caroline told Tyler that she's a vampire, but told him she's the only one. They shared a hug.
Back at the Salvatore house, Stefan apologized to Damon for making him turn, telling him he needed his brother. Stefan also said they have to be united against Katherine.
After Damon leaves, Rose appears at the Salvatore house to Stefan and tells him that the Originals will come after Elena and mentions Klaus[if you read the books, you'll know who that is]
Before going to sleep, Elena finds Damon in her bedroom. He brought her vervain necklace back. You may have heard about that scene, because it was all Delena fans have talked about, so I'm gonna put it here because it's too awesome to describe[the scene in the beginning is after Damon kills Elijah and saves Elena]

EDIT: I forgot and I don't think it's in the video below 'cause it's only Delena, but at the very end, Elijah is 'resurected', and he takes out the stake from his heart. dum-dum-duuum