Nicole and Joel Craving Pizza

12/26/2007 3:15 PM PST BY TMZ STAFF
Former paparazzi darling Nicole Richie has become less visible since becoming more physically visible. Now fully stuffed with the baby of Good Charlotte's hatted schmo Joel Madden -- she's finally leading the simple life!

The parents-to-be were spotted walking hand-in-hand after grabbing a slice at Frankie and Johnnie's. Nicole's due to pop in a month.