This Harry Parker Boathouse wedding was so killer — not surprising, considering how badass Rosemary and Ross are! This was actually day two of their wedding celebration. Day one was a simple, intimate ceremony at Cambridge City Hall, but for day two they wanted more of a fun party for all of their family and friends! They chose this super unique venue for its closeness to their neighborhood in Allston — they love where they live and wanted to choose a space close to home, which I think is really sweet. These two are not the traditional type at all, so the whole event had a very casual, relaxed feel…