BOSTON--(BUSINESS WIRE)--PYMNTS.com: WHAT: Omni-Channel can be the longest part of the journey that retailers take when delivering the best possible experience to customers. But we will tell you how to make it the shortest, most profitable and most enjoyable part instead. On September 28 at 1 pm, join MPD CEO Karen Webster, Joe Aleardi, Director of Sales for North America for IBM Commerce, Joe Peterson, IBM payments expert who will lay out a plan for how to bridge the glaring gaps in today’s Om