Entertainment Books Exposure By Jeff Jensen Jeff Jensen Senior Writer People Editorial Guidelines Published on July 13, 2007 04:00 AM Share Tweet Pin Email Trending Videos Hollywood — the bleak, numb, digital future. When superstar actor Colt Reston gets a disfiguring disease, his best bud and pet screenwriter is suspicious. There’s a conspiracy involving a greedy agent, a mysterious anti-media activist, and…Montgomery Clift? For Fans of…Philip K. Dick; Neil Postman. Bottom Lineoffers lots of alarming ideas some fresh, many stale — and too many late-game twists. Kurt Wenzel?s Exposure is intriguing, but often as artless as the culture it decries. B-