Since I wear my clothes until they disintegrate, I actually go to sewing stores sometimes. :)
Sewing stores, coffee shops, book stores, college campuses, anywhere women are can work. Cooking classes are also good. As are message classes.
Once at a Blockbuster (remember those?) a cute, 30ish woman was looking at a copy of 9 1/2 Weeks when she dropped her membership card. I looked down at it and then at her and said "Would you pick it up? I'm not going to argue with you." and smiled. One thing led to another...