Art Chat is a quarterly informal gathering of arts groups and arts administrators, sponsored by the Alexandria Arts Forum (an arts advocacy group) and the Alexandria Commission for the Arts. The public is invited to the March Art Chat, to be held Thursday, March 11 at 7 p.m., a joint gathering of the Arlington and Alexandria Arts Commissions and arts groups. It will be held at the Torpedo Factory Art Center at 105 N. Union Street, Alexandria.