ARNOLD McCULLER Soon as I Get Paid arnoldmcculler.com If James Taylor and Phil Collins picked up any extra soulfulness in recent years, they probably got it from Arnold McCuller. A longtime back-up singer for these and other pop giants, McCuller plays smooth bluesman on Soon as I Get Paid, a collection of covers and originals. His own “Gods and Monsters” is the standout—a song about a voodoo guitarist casting spells at an after-hours juke joint....