Dapper Day was Friday Sept 12 , 2014. I was there from Sept 10 to Sept 18. They held an Expo in a convention room at the Grand Californian Friday and Saturday selling fashions and jewerly and hats but we didn`t go even though we were staying at the GCH. . The actual Dapper Day was Friday and we saw alot of people dressed up but the crowds were`nt too bad. Wait times for Indy for example were under an hour at peak times. Monday and Tuesday wait times were 20 min.at times. The weather was way too hot , pushing 100 which may explain why it wasnt so crowded. I didn`t see any organized daily events , just people showing up dressed up. The Mark Twain was down for refurb. Fast Passes for Radiator Springs Racers were still available around 2:30 - 3:00 pm for a 7:30 pm FP.