"Baldwin bags" are not, as you might think, the puffy things under 30 Rock star Alex Baldwin's eyes, but fresh New York slang for the poopy diapers worn by the city's carriage horses. The term was coined angrily by the Horse & Carriage Association of New York after Baldwin spearheaded a drive to free the weary horses from servitude. He'd rather see them put down than lugging tourists around the park all day and night. (Page Six; photo: Splash News) ...