Sam's Club: As reported earlier via Twitter and Facebook, Stoney Creek Mgr./West Coast Promotion Samantha Borenstein has joined Columbia as Mgr./Regional Promotion, effective tomorrow (8/19). "Sam's background – both in Country radio promotion and in prior roles working with artists, events and logistics – is stellar, and I'm very proud to welcome her to the Columbia Nashville family," says VP/National Promotion Norbert Nix. Borenstein had been with Stoney Creek for nearly two years (CAT 9/17/12) with prior stints at City of Hope and with Jordin Sparks' management team. Reach her here. At Stoney Creek, VP/Promotion Chris Loss will handle those duties until a replacement is named.