Venue: A mansion I hypothetically own.
Entertainment: Poker (no real money bet), darts, pool (both variants), Guitar Hero, gentlemanly Arm Chair discussions, and cards against humanity.
Food/drinks: Scotch, ciders, pizza, steaks, a roasted pig, plenty of Doctor Pepper, and cake.
I would invite: All my closest friends, some of my closer ones, and some women I want to nail.
Additional notes: Security consultation by Agent 47, ex military security guards, and zero tolerance for narcotics, but smoking is permitted in designated areas.