People Loving Seiple: Industry vet Stephanie Seiple has joined Nine North/Turnpike as Dir./Northeast Promotion & Marketing. She succeeds David Shaw, who left in late February to work with LoCash (CAT 2/24). Seiple's prior stops include Wind-Up, RCA, Jive, Epic, Columbia, Sony Music Entertainment and Illusion Sound and Lighting/Pink Noise. She starts tomorrow (4/1), will be based in Philadelphia and can be reached here.