johnlegendVEVO/YouTubeWhen celebs take their kids to work, it's safe to say those kids have a much different experience than your own offspring when they tag along to the office: Instead of a cafeteria, there's a craft services table; instead of sitting in on meetings, they hang out during hair and makeup. And, for some celeb kids, going to work with mom or dad means actually costarring in a movie, photo shoot, or music video!