‘I Am Addicted to Prescription Pain Medication’ By Evan Thomas With Arian Campo-Flores and Catharine Skipp in West Palm Beach; Martha Brant, Mark Hosenball, Debra Rosenberg and Eleanor Clift in Washington; Kevin Peraino, Suzanne Smalley, Susannah Meadows, Peg Tyre and Rebecca Sinderbrand in New York <EXCERPTS> ...But it’s hard to find many people who really know him. He was a lonely object of mass adulation, socially ill at ease, at least occasionally depressed and, for the past several years, living in a private hell of pain and compulsion... New York Times columnist Maureen Dowd spent a revealing dinner date with...