How to await on async delegate

Question

In one of MVA videos i saw next construction:

static void Main(string[] args)
{
    Action testAction = async () =>
    {
        Console.WriteLine(\"In\");
          


        

Answer 1

"Async void is for top-level event-handlers only",

http://channel9.msdn.com/Series/Three-Essential-Tips-for-Async/Tip-1-Async-void-is-for-top-level-event-handlers-only