Nicole Richie and Joel Madden brought Harlow out to a special breakfast in LA today before dad took over ballet class duty this afternoon. Nicole's daytime hours are usually spent with her family, and by night she takes care of her busy social agenda, which briefly brought her to NYC this week for the Met Gala red carpet. This weekend calls for a bit of a break in Nicole's busy schedule — it's Mother's Day and time for Harlow, Sparrow, and Joel to celebrate one of our favorite Hollywood moms.