This kind of blew my mind:
<< When Ms. O’Connell added up what her friends’ celebrations have been costing her, she said she found the following: “Every wedding is now at least five expensive occasions, each one a minimum of a $100 commitment. I have to go to four or five weddings a year. That’s five times $500, so $2,500 a year. And that’s on the low end, to be quite frank.” >>
http://www.nytimes.com/2015/06/14/fashion/weddings/the-partys-over-over-my-budget-that-is.html
Been a while, but I was having trouble getting to 5 occasions per wedding. Ok there's the bachelor/ette party, the rehearsal dinner, the wedding, maybe the reception too if that counts as a separate occasion. I guess the fifth occasion is the bridal shower...
How much does each wedding you attend cost you?