Merry christmas from Mary Lou Lord: she just uploaded the full 45-minute video file -- complete with classic Billy Ruane intro -- of a legendary Cambridge gig by ELLIOTT SMITH. (It was #14 on our list of the 40 Greatest Boston Concerts of All Time.) This one comes from January 8, 1998 -- about a month after the theatrical release of Boston's national anthem, Good Will Hunting, introduced the world to "Miss Misery," but still two months before he played it at the Oscars.