Robin Williams has been sober for 20 years, which means he was probably drunk during Mork & Mindy, Popeye, and Moscow on the Hudson, but not Good Morning, Vietnam and beyond. He made it, one day at a time, all the way to this year, when he’s currently starring as a gay in The Night Listener, which couldn’t do worse business at the box office if it had been directed by M Night Shyamalan. Williams has just fallen off the wagon and his publicist wants us to know that “After 20 years of sobriety, Robin Williams found himself drinking again and has decided to take proactive measures to deal with this for his own well-being and the well-being of his family. He asks that you respect his and his family’s privacy during this time.” We’re thinking that somebody else found him drinking. And as far as his privacy is concerned, we’ve kept his business private for years.