Jason Chasko produced some tracks for whitechocolatespacegg...
From antiMusic.com:
(excerpt)
Before Suffrajett, [Jason Chasko] worked with Liz Phair for a couple of years, writing and playing everything in the studio.
antiMusic: How would you describe your days with Liz Phair?
Jason: The days with her were great for a long time, Then she started to listen to the wrong people and her vision became clouded, So I bailed.