At 1am I do not have a sense of humour.
You will note that when you hover the mouse over the title in the search results page, it will pop up the first line of the body of the post. Some people can see the first 250 characters or something ... but lots of us only see up to the first <newline> character.
So - the title said: "usb" hmmm? Unhelpful, lets mouse-over and see what is posted... "hi," great!
"/dev/sda1" huh? Well, if it is the only usb device to be inserted, then sure - that's where it will be. However, it dosn't have to be. I prefer to wait for information first.
I remember this line in fstab breaking with a kernel upgrade ... investigation turn out the stick had changed, for no good reason, to /dev/sde1. I've seen usb sticks end up in /dev/sdb4. This is why I like the hotplugging in FC4 ... everything gets consistently handled.