 I bet you didn't know these seven things happened on today, January 20th. Seven. Today, January 20th is also known as Cheese Lovers' Day, as well as Penguin Awareness Day. Six. In 1982, Ozzy Osbourne bit the head off a bat during a performance. Five. In 2009, the USA's first African-American president, Barack Obama, conducted his first address. Four. In 2008, the first episode of Breaking Bad premiered on AMC. Three. In 1992, Air Interflight 148 crashed in the Vosges Mountains in France while circling to land at Strasbourg Airport. Two. In 1981, US hostages were released in Iran after 444 days. One. In 1971, Marvin Gaye's What's Going On single was released. See you tomorrow.