Plot: In Jann, Jann Arden plays a fictionalized, self-deprecating version of herself: a singer songwriter of a “certain age” in severe denial of the harsh reality that her former music career is slowly (okay rapidly) fading away. But it’s not just Jann’s career that’s on life support – she’s newly single (don’t remind her), her sister may disown her, and her mother may be showing early signs of memory loss