Three pages and notes...

So I have the two page video paper somewhat done. It is 4.00 a.m. and I have nothing really done for the three page paper. Should I just stay up until I have at least half a page or at least one page or call it a night? The only problem is that I am stuck on the first question. Who built Stonehenge? So who did? I just yawned so that means time to go to bed. If I do not get it done today, I will up late and then I will be unhappy. Wish me luck.