I love bookstores - but I don't think they would love me, since I buy their coffee, pick out books I like, write down the ISBN and buy it on Amazon. I do love buying from good used book stores but haven't found one nearby (Pleasanton, CA) yet.
I would spend them like this:
1) anywhere that sells HD-TV Does Amazon count?
2) Newegg - I'm sure I can think of $2000 worth of peripherals I can use
3) Kohl's - I like cheap clothes, and I like business casual.