Why are the Obama's eating all that Junk Food for the Super Bowl Party yet they yell at us if we eat Junk Food?

a href="http://news.yahoo.com/s/ap/20110206/ap_on_sp_ot/us_obama_super_bowl_menu"http://news.yahoo.com/s/ap/20110206/ap_o…/a the White House bash is tailgate-friendly even if served inside the Executive Mansion: bratwurst, kielbasa, cheeseburgers, deep-dish pizza and Buffalo wings with sides of German potato salad, twice-baked potatoes and assorted chips and dips