The Pittsburgh Tribune Review has a good article on author Eddie Muller and his prolific work as an audio commentator for film noir DVD releases. (On the recent Fox release of Fallen Angel, for example, he does a commentary with Dana Andrews' daughter.) The sidebar mentions some upcoming releases for which he's recorded commentary, including Nicholas Ray's They Live By Night, which will be part of WB's Film Noir Set vol. 4 next year. Muller's website is here.