You can hear Jenny Lewis' new project, Jenny and Johnny, a collaboration with Jonathan Rice, here:

http://www.npr.org/templates/story/story.php?storyId=129198985

It's sort of a return to her Rilo Kiley sound, guitar pop with male/female vocals, although it also has a more jangly guitar sound that could have come from the late 80s on the IRS label.

I love it. Though I enjoyed her solo albums a lot, think she's at her best with a collaborator - the harmonies on this are sick.