Spoiler! Katherine Switches Teams in an End of Season 2 Spoiler Promo Tweet April 1, 2011 by Jenny McGrath Related: The Vampire Diaries, Gossip , Spoilers , Season 2 Credit: CW OMG, do not watch this if you don't want a peek at all that's going down in the rest of Season 2. But, there is a shirtless Damon, so...