Austin in Action 2/14/2011 12:53 PM PT The 29-year-old resurfaced on his IMDB page, looking vibrant. Austin is 6 feet tall -- or 1.83 meters. O'Brien has a sister named Amanda. Share on Facebook Share on X See also Buffalo Bills Kicker Scott Norwood: 'Memba Him?! Radar on 'M*A*S*H': "Memba Him?! Blair on 'The Facts of Life': 'Memba Her?!