Who exactly do you invite to the engagement party? I know it's the wedding party (or at least those that can - some of mine are across the country) and like the immediate families so the in laws can meet but is there anyone else I should be inviting? I was thinking of the grandparents on both sides and maybe my aunt and uncle (my only other relatives in town aside from immediate)? But if I do that, I would think I should invite his aunts and uncles and he has a HUGE family so our engagement party would be almost as big as our ceremony...