Nicole Richie Busts Out of Hiding

3/15/2008 4:45 PM PDT
Nicole Richie flaunted her momma-bod at her baby daddy's event last night -- finally ditching that rail-thin look for something a bit more human.

The entire Richie/Madden/Hilton combo pack was in attendance -- plus a couple extra semi-stars to help take the attention away from whatever it was the Madden boys were selling.