Looking for the best camera bag that can fit a Nikon d300 as well as the Nikon 24-70mm lens, and possibly a flash. Also it would be nice if it could fit a 17" macbook pro, but thats not entirely necessary. I will be traveling around Vietnam + Japan, and i am looking for something that can hold my gear and keep it relatively safe during the day. Thanks!

In the near future, I'd like to put together a time lapse video over the course of an entire day (12 - 15 hours with photos every 30 seconds or so). The batteries for my DSLR will probably last a total of around 800 shots or so, which is only around 6.5 hours or so maximum. If I wanted to power a DSLR for a long time (let's say I'm near a plug that I can run an extension cord to), what sort of options do I have? Anyone have experience with this?

I'm interested in finally picking up an Eye-Fi, primarily for use with my Canon S90 point and shoot. However, I'd like to have it serve dual purposes and be able to use in my DSLR in a pinch. Has anyone tried this? I'd imagine an adapter, plus the larger size of the DSLR, would significantly impede wifi signals. But it seems intriguing if it works properly!