Just the bedroom and a door opening scene. Kinda funny. They added a deflategate joke (the one-liner at the doorway) post production as I understand it.
Movie is ok-good. 85%-90% as good as Ted 1.
Many long aerial shots of Boston skylines and bridges. Various other true to life local scene depictions of lesser known points of interest. The Mass Pike, for example, had a long scene setting cameo. Also throws you an occasional Boston-centric reference, like a pretty good scathing Steven Tyler joke.
Someone asked me after the movie, if I thought the accents were good. My first thought was, what accents is he talking about, haha - so I guess those are watered down from reality a bit.
Overall, I enjoyed the Boston references and the movie.