Sunroof leaks...there are drain holes in the sunroof, two in the front in the corners, and two in the back. I have an integra and had the same problem, it is becasue after a while the drain holes get plugged. Use an air compressor, or straightened clothes hanger to clean the drain holes. The front ones drain right behind your front wheel wells, Then the rears drain behind your rear whell wells. You can't get to the rear ones from the sunroof, but if you take off your rear bumper...there are several ways, you should find rubber hose type things that poke out from the body of your car. Stick a clothes hanger up those, and twist around, but be kina careful, just in case. When I did this water began flowing like niagra falls, it was amazing...no more leaky leaky.
