Its a leaker for sure, I sometimes will bust out the air compressor and blast the crevices/door jams/windshield cowl/vents/side mirrors/etc after a wash.
You guys are all using the word "leak" a lot different than I think I would... I saw the thread subject and kind of freaked out that people were having leaks (like seal leaks, where water would enter the car) in their car. While I'm not sure what I'd call a problem like this "leaks" isn't quite right.