VW leaky sunroof solution

I have struggled for years with my leaky sunroof in fear of incurring body work and replacement part costs...well, here's the dealio: it's a typical problem quickly and inexpensively solved.
There are drains that extend down the columns of the windshield that supposed to drain the excess water out, but get clogged from time to time. They need to be blown out. One hour's work and $75 dollars later (which, by the way, my mechanic performed) I was good to go. No more yoga mats on the roof and reptile habitat under the floor board. No more left turn showers and broken overhead lights. No replacement of any kind needed. What a relief!!!