Raptors announcers suck, I wish there was a way to choose what broadcast you wanted to watch.
Game was not in 3D as far as I know. I saw the same thing that you did. On the left side of the screen you could see an overlap as if 2 screens were overlapping with one slightly to the right of the other. I closed the window, reopened it and it was back to normal after that.
Personally I am still debating whether or not to purchase the pass. I get comcast sports net california but they don't broadcast the Kings on it....sucks.