Many unhappy returns? Tom Cruise treats Katie to TWO birthday meals - but she still looks down in the mouth

By JODY THOMPSON Grub's up: Tom Cruise carries a fast asleep daughter Suri as his wife Katie Holmes looks on glumly as they leave New York Italian restaurant Il Cantinori after dinner last nightShe's married to one of the world's most famous movie stars, has riches beyond most people's wildest dreams and THE most adorable daughter.But it looked like Katie Holmes, 32, was having a very unhappy