Bill Gates had a pie thrown in his face while visiting EU officials in Brussels, Belgium.
Source
Adolf Hitler appointed himself as the head of the Armed Forces High Command.
The first Mormon Pioneers left their homes in Nauvoo, Illinois, and began the long trek to the Salt Lake Valley.
Post Malone released his debut single, 'White Iverson,' to Soundcloud.
Doctors in New York successfully performed the world's first face and double hand transplant.
Mark Zuckerberg founded the social networking website Facebook.