VEGGIE DOGS: Paul McCartney will carry his...

VEGGIE DOGS: Paul McCartney will carry his social concerns to the concession stands as well as the concert stage tonight at Anaheim Stadium. At the singer’s behest, the menu will include vegetarian hot dogs and soft drinks served in recyclable plastic instead of the usual throwaway wax-coated cups. . . . McCartney is heavily into environmental causes, and one of the new songs in his show, “Looking for Changes,” angrily condemns cruelty to lab animals.