Don't boil it n00b! That can 'cause it to break, yo'.

Take some rubbing alcohol, 91% or the highest you can get, put your pipe in a bag, fill it with the alc, put in some salt, shake it around and let the salt knock resin loose.

I really don't clean my pipes though, never had, don't plan to. Not for awhile at least. The resin just doesn't bother me that much.