I'm fairly new to creating meet ups but I have been to this masquarade bash last year and it was a blast.
When you buy your tickets you get your meal, dance and a glass of champagne and an option to staying the night for like $300.00. There is more information on the carriage house inn website;
1) $109 + gst - dinner buffet + Top 40 hits
2) $165 + gst - 6 courses with pairings
3) $109 + gst - dinner buffet + 80s & 90s hits
Rooms open to everyone after 10pm