Holy laces Batman! Jayden James Federline showed off some funky shoe laces when his mama picked him up from school yesterday. Despite the Southern California heat wave, Britney Spears's youngest son was wearing Crewcuts' classic Fall MacAlister boots ($118), substituting a bright yellow pair of laces for the traditional tan ones. The superhero-loving tyke joins a long line of celeb tots who are fans of the caped crusaders! Want to steal the look? Click on the pictures above!