Born on this day in 1955, Angus McKinnon Young, the Australian guitarist, best known as the co-founder, lead guitarist, songwriter, and only remaining original member of AC/DC, turns 69 (nice!). He is known for his energetic performances, schoolboy-uniform stage outfits, and his own version of Chuck Berry's duckwalk. In 2003, Young and the other members of AC/DC were inducted into the Rock and Roll Hall of Fame.
In Angus' honor, watch him discuss some of the band's biggest hits on the Aussie talk show, "The Guitar Show" above.