My first reaction is to agree with most of the "that's not a good idea" reactions, for basic handgun safety rules, if nothing else.
However, it brings up a very good point for me: I practice as much as I can at a range, but I haven't had any SD instruction, other than in the CWP class. And like many have said many times, I doubt a BG is gonna stand there and wait for me to aim. I think it's time for me to call up my CWP instructor again!