One thing is to pick out some old stuff (can be literally anything) and say "gee, remember that...." and another and much more de-jour way of doing it is the way the Nerd does it: slapstick comedy with a constant side note of low budget and clear home-made feel. Overall a very fun and enjoyable show that went on quite well until the Nerd turned it into a movie. And oh boy, was that one serious plunge down the hill...
Review of The Angry Video Game Nerd
