September 21st, 2013
Backstory
On September 21st, 2013, the streamer Dota_Teabag was racing 70 Star against MidBoss, when suddenly, he became very high, for seemingly no reason. This surprised the community, as no player before then (or since) had suddenly gotten high while playing Super Mario 64. This spurred a major investigation by players to try to pin down how exactly he got high so quickly, as they wanted to make sure nobody ever did it again. There is still a $1 bounty, placed by rennenhoek1991, waiting to be awarded to whoever finds the key ingredients to getting high.
Controversy and Responses
Many people in the SM64 community were upset by this, as many didn't support him getting high on stream