Dawson's Creek alum Katie Holmes showcased her eccentric style while chatting on her phone in Manhattan on Monday. Dawson's Creek alum Katie Holmes showcased her eccentric style while chatting on her phone in Manhattan on Monday Co-ords: The Ohio-born 42-year-old wore a seventies-inspired floral short-sleeved blouse with matching long shorts and patent leather loafers for her outing Later that day, …