No, these never get old and this one is great. The end is particularly funny—if you're aware that HP is considering quitting the PC business, that is.
Bruno Ganz gives a uncannily convincing, award winning portrayal of what must be one of the most surreal and shocking moments in human history. If you have any sort of historic awareness at all, these videos are desperately unfunny.
Hitler was real. Thousands of people were dying during this outburst because he managed to convince so many ordinary people of the sorts of delusions he is ranting about.