Most likely you all know this but I thought I would mention it for those that may not know about it.
I frequently watch a recording while it is still in the process of being recorded as I may have not the time to be there when the programme starts. This works out well for me on numerous occasions. The only downfall which is very minor is that you do not see the end time whilst you are watching it.
Just click to watch it when you are ready but remember, the fast forward button may overlap!