Hi everyone, sorry if this gets long.Usually I am a lurker, but I need to vent/get some opinions/get some advise. My FMIL is graciously paying for the reception. We booked a small banquet room in a hotel. The room seats 160 people max. My side of the guest list is about 70 people including mutual friends of ours. I am stressing out about his side of the guest list. His mom invited enough people to put the guest list at 180 people (including inlaws of aunts and uncles) We decided to go adults only at the reception which brought the list to 170. I know everyone on my side will come since the family only gets together for weddings and funerals. FI says everything will be fine, but I keep playing the "what if" game. Save the dates went out already, addressed only to the adults. I know I can't uninvite anyone.I guess I am just frustrated with FI because he says his mom is paying so she can invite whoever she wants, but I'm not worred about how much it is costing as much as how to fit 170 people into a room with max capacity of 160.