2013 Event Pop band One Direction hosts 1D Day, a day consisting of a record, 7.5 hour-long socially interactive live-stream on YouTube and Google+ Hangout including live band performances and celebrity guests; the event was an unprecedented use of social media 1962 Event Johnny Carson hosts his 1st Tonight Show, Joan Crawford guests 1946 Event 19 guests at Canfield Hotel die in fire, Dubuque, Iowa 1892 Event Mrs William Astor invites 400 guests to a grand ball at her mansion thus beginning use of "400" to describe socially elite 1726 Death John B Wellekens, poet/painter (Wedding Guests), dies
