There is a huge demographic (baby boomers) in the U.S. that are becoming seniors [1]. That probably has something to do with this phenomenon. [1] http://en.wik

There is a huge demographic (baby boomers) in the U.S. that are becoming seniors [1]. That probably has something to do with this phenomenon. [1] http://en.wikipedia.org/wiki/Baby_boom http://en.wikipedia.org/wiki/Baby_boom