I had not seen Bourdain's show about Rockland, but I had to go check out the restaurant Primo after you mentioned it Morganna. It looks really delicious.
As far as other things to do in Rockland, I started hunting around to try to find an excuse for me to go there as well.
Check out this site - I know it is touristy, but you never know! http://www.therealmaine.com/