Ooooh - I've seen several pictures of a quilt of a similar pattern online, and it inspired me to buy interesting colours and patterns of jeans at the thrift store. I've found fantastic florals and a multitude of different colours from pink to purple, turquoise and orange, and of course, a million shades of blue. I get them in the largest plus sizes, because it's all about the fabric I can get out of them, of course.
I too, hope to make a pretty stained glass denim quilt like this.