American Idol‘s audition cattle calls are almost winding down, and the list of “plants”–professional or semi-professional singers who the producers are expecting to shine in Hollywood Week and beyond–has already started surfacing. Among them: a Doobie Brother’s daughter who appeared on the spawn-of-rockers show Rock The Cradle; an ex-girlfriend of the notoriously unfunny Dane Cook (pictured); and an ex-teenpop singer who went by the single name Joanna when she put out an album on Geffen two years ago. Wow, that’s a much faster post-fall from grace turnaround than the one Carly Hennessy had! [Vote For The Worst]