there's no TT thread so here's one, because things are getting interesting with them.
First there's this part from Teen Titans #38. The traitor comment is referring to Raven's diary saying that one of the TT fill-ins during 52 stole something from the tower. I fully expect Power Boy to have the biggest man-bulge in the DCU.
Then there's Titans East, being created by Deathstroke. A team of villains that are analogues to the Teen Titans (or former Titans). The members (so far):