Hey Ken, the tweeters are actually up in the dash. I will have to remove the entire door panel when I change out the 6.5" woofer. It's not that bad of a job, really - I've done it before. I just wish it was warmer out.
Thanks Tom. Like I said though, I really wanted to have them hidden beneath the factory grill. I spent over 3 hours scouring the internet, and mocking up different mounting techniques, but nothing was going to work. It would have been some half-assed attempt with wire ties and hot glue. Not at all what I would have wanted.