CAMDEN, N.J.--(BUSINESS WIRE)--Campbell Soup Company (NYSE:CPB) invites interested shareholders, investors, members of the media and consumers to listen to and view the slides accompanying its third-quarter fiscal 2015 earnings call, which will be webcast live over the Internet on Friday, May 22, 2015 at 8:30 a.m. EDT. The call will follow the company’s third-quarter fiscal 2015 earnings release, which it plans to distribute earlier the same day. WHAT:     Campbell Soup Company Third-Quarter Fi