Now here is an interesting concept you can try out for today and see if it works for you. Sounds a bit like the Weekly Review from GTD to me, but has enough new others things in it as well to make it worthwhile trying….

Friday is a wasted day for a lot of people. You’re tired from the week, your mind is focused on the weekend, and most of your coworkers are probably checked out. This day plan keeps your Friday productive, but also keeps things relaxed so you can ease into your weekend.

Source: A Three-Step Plan to Productive, Stress-Free Fridays