That's all fine and dandy, but the root of the problem was the same; your servers were busy. As I noted in my comment above, I figured that out. I was going to delete my post on this topic, but I couldn't figure out how, so I just updated it instead and said:
UPDATE: Never mind. After reading another forum post, sounds like the servers are just busy. I'll just wait until it works again haha.
Thanks!
Which was my way of letting you and anyone else know that you didn't need to respond, but thank you for taking the time to make sure I understood this topic is about upload problems. Really appreciate the clarity.