Was drinking with my FI and our roommate when they mentioned an old friend of their's. I asked if it was the one getting married and our roommate looked at me like I was insane and said the guy got married a month ago; it was all over Facebook. I assumed we missed the wedding until I realized no invitation ever came after the STD.
I got on FB all annoyed over the huge etiquette breech of not sending an invite to someone who got a STD and started poking around. I found a post from the bride saying "Wedding 1 down now can focus on planning wedding 2 (our real wedding)". I dug through the pile of mail and finally found the STD (addressed to FI only) for an April 2014 PPD.