Article continues below advertisementCharlie Sheen's mom made sure he wasn't armed before watching him walk into a surprise intervention.The Two and a Half Men star revealed the shocking moment in a special clip of his aka Charlie Sheen documentary shown on the Tuesday, September 9, episode of Live With Kelly and Mark - which aired just one day before the film hits Netflix.Sheen appeared as a guest on Kelly Ripa and Mark Consuelos' talk show to discuss both the documentary and his new memoir, The Book of Sheen, which hit shelves on Tuesday.