Its gonna be iffy. I had a dent there because of some vandalism and egging, and they couldnt do it "painlessly". They had to repaint the whole top, which was quoted at 600 by the one body shop for the small dent and repaint. Then again though, it was egged so it all had to be done anyway. I dont think its gonna be very easy to do the painless dent removal without paint, which will get pricey and extensive.
Scotty