I'm teaching one of Pluralsight's signature Double Feature events in London the week of February 16th. Double Features are basically two four day courses jammed into a single 5-day week (extended hours). The topics this time are WCF + WF.
Most of the course will focus on .NET 3.x technologies but I plan to provide several "extras" during the week on .NET 4.0, .NET Services (specifically the .NET Service Bus and the .NET Workflow Service), and we'll discuss the Azure Services Platform. It won't be a dull week.
You can find the complete course outline and registration details here.