I've been a closet crafter my entire life.  Literally.  Growing up we had a great closet of sorts (at one time I think it was a kitchen when our house was 2 apartments) off of my parent's bedroom.  My mom stocked it with everything from glitter to fabric to carpet samples to paper and everything in between.  I could spend hours in that room.
Now that I am a grown up... biologically of course, I spend almost as much time in my own room at my house.  I try to contain the mess, and my husband likes to point out when the room seems to vomit out into the rest of the house, but really, a girl needs a lot of space to work...
I crochet, and sew and paint and crochet and bead and crochet and take photographs... I have a job to support my nasty art habit.  Why can't the fun things pay the bills?