Do you mean "gotten together" in the physical sense of the word or as in relationship?
They will have sex before the season's over, we're just not sure exactly when.
As far as relationship, there's been alot of give and take in this department. It's a step forward and a few steps back...they go from hurting each other to having some intensely close moments. Shore said something's supposed to happen in the Locked In episode that advances Huddy, but he wasn't specific.