“Mary Timony is about exactly as famous as she needs to be. Having begun her musical career with DC's Autoclave with Christine Billotte of Slant 6 (and more recently Quix*o*tic), she soon assumed Mary Lou Lord's position in Boston-based Helium, releasing three fantastic pop records and a handful of singles. Since that band's 1998 demise, Timony has sustained herself with side projects and a solo ca”