The Simpson-Wentzes

Friendly exes Pete Wentz and Ashlee Simpson prove co-parenting son Bronx Mowgli is still easy as 1-2-3

Credit: Saleem Elatab-Ahmad Elatab/Splash News Online

Updated: Monday Oct 10, 2011 | 12:00 PM EDT By: Karen J. Quan and Shanelle Rein-Olowokere

SWINGTOWN

Wheee! Bronx, 13 months, gets into the swing of big city fun with parents Pete and Ashlee Simpson-Wentz at an NYC park on Dec. 28. The family is in the Big Apple as the singer and actress, 25, continues her run as Roxie Hart in Broadway's Chicago.