Is this the most expensive hangover ever? Cameron Fischer, 30, went out drinking with his buddies two days before tying the knot. The next day, he was in a bad way, throwing up and unable to keep anything down. So his fiancee took him to the emergency room. They missed the rehearsal dinner while doctors administered a saline solution via an IV to help combat Fischer’s dehydration, as well as gave him some anti-nausea medication. The hangover cure came out to a whopping $12,460.