LONDON--(BUSINESS WIRE)--A new era of multi-sourced IT is dawning, with 45% of enterprises already running hybrid IT architecture, according to new research by IDG Connect and commissioned by INTERXION HOLDING NV (NYSE: INXN), a leading European provider of cloud and carrier-neutral data center services. The webinar, titled Cutting through the Cloud Adoption Complexity, will take the form of a panel discussion chaired by Martin Veitch of IDG Connect, and will feature Ian McVey, Director, Enterp