Model parents! Beyoncé and Jay-Z pick up some tips as they show support for Erica Reid's book The Thriving Child at launch



 Beyoncé and Jay-Z proved that even celebrity parents turn to parenting manuals and guide books for advice, as they attended the launch party for friend Erica Reid's book The Thriving Child.





Best of friends: Mother-of-two Erica, the wife of X Factor USA's L.A. Reid, was inspired to write her manual due to her children's various allergies and health issues




She's so cute! Jay-Z couldn't resist pinching his beautiful wife's cheeks at the event, held in New York