I'm mostly a lurker around here, but I thought I'd poke my head out to represent "young" people reading! I'm 27; I bought my Kindle at 26 and I bought my first e-book reader at 24. There are still young people reading, and we don't all want iPhones!
And it's not that I had a tremendous amount of disposable income, either (I was still in college when I bought my Ebookwise), it's that I wanted the readers that badly