At the 2010 PDC, the next version of our favourite programming language was unveiled. While C# 3 made using declarative syntax easy, C# 4 focused on the dynamic languages and interoperation, C# 5 strives to ease the use of concurrency and asynchronicity.We will take a sneak peek into the future, and look at the new programming model proposed by the async changes, and share some thoughts on the effect that this will have on our day-to-day activities.