I'm usually good at all nighters, I stay up - even end up going to class and then I crash around 2 pm.

Basically, it's 7 AM right now and I'm in desperate need to stay up for the next 3 hours and do major amounts of work. Then, I need to go to a 6 hour lecture (yes, on a sunday) and then I need to come home and do more work, way more work, to approximately 2 am.

How do I go about doing this? What should my caffeine intake be? What should I eat? How can I pull this off? I just really need a quick summary of that kind of stuff and I'll be on my way. I've been up since 5 PM last night.

If anyone can help me out real quickly, it'll be much appreciated. I don't think I'll have a problem going to that lecture so long as I pick up some red bull on my way there, but I'm pretty sure I'm going to die when I'm home.

Yes, I know this is unhealthy, but I'm really behind on work due to being sick for the past week and a half and desperate times call for desperate measures.