Of course, as I was still a bit keyed up (and took a "nap" for a couple hours yesterday leaking into evening), I didn't get to sleep til 7am or so, which means my 9 hours lasted until 4 this afternoon. But ask me if I care. Sleep cycle will be, of course, screwed... but hey, I got sleep. Bugger off.
The sad thing is, I still feel like I could curl up and drop back off to sleep.