CAguilera0900308_12_X17.jpgChristina Aguilera CAguilera090308_04_X17.jpg Christina Aguilera might be showing her body off a lot these days - unless her son Max is around, that is! We caught the Dirrty mommy dressed remarkably conservatively as she left the SoHo Grand Hotel with her infant son Max yesterday afternoon. 'Course, Xtina doesn't need to throw her girls in everyone's face in order to look fashionable - heck, she even made sure to wear the same shade of yellow sweater as Max' jumper!