POPSUGAR Celebrity Celebrity Babies Picture Slide of Ashlee Simpson and Pete Wentz in LA All in the Family by Allie Merriam 11/07/10 0 Shares Like us on Facebook Sign up for our daily newsletter > Ashlee Simpson and Pete Wentz ran errands in LA on Saturday with their son Bronx. Image Source: INFphoto.com Read More Bronx WentzHotPete WentzAshlee SimpsonCelebrity Babies Ashlee Simpson Ashlee Simpson's New Wedding Pictures Are Beyond Beautiful 12 Celebrities Who Prove Little Sisters Are the Coolest Ashlee Simpson and Evan Ross Share Their Baby Girl's Name! Ashlee Simpson Puts Her Growing Bump on Display While Kissing Her Man Celebrity Babies Watch Jessica Biel Gush About Baby Silas For the First Time All the Times Jordana Brewster and Her Son Were the Cutest Couple on Instagram 19 Adorable Moments Between Zoe Saldana and Her Twins This Is the Cutest Picture Alessandra Ambrosio's Daughter Has Ever Taken and It Includes Taylor Swift Pete Wentz Pete Wentz Is a Dad — Again! Jessica Simpson Celebrates Her Nephew With the Family These Pumpkin-Picking Stars Are Ready For Halloween No Bones About It, Pete Wentz and Bronx Have Halloween Spirit POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize A-Listers TV Young Hollywood Movies Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.