discovered through this whole process which is that the capacity of our memories is much greater than we give them credit for. >> joshua foer, you wrote a book, i can't remember the name. no, i'm kidding "moonwalking with einstein." i hope everybody picks it up. there is the cover. joshua fore, great to have you on today. i was just pulling your leg. >> thanks for having me. up next we say good-bye to a legendary actress, elizabeth taylor. stay with me. boomers are getting social. a recent study shows boomers are joining social networking sites like facebook in record numbers. usage of social media among those 50 toe 64 increased by a surprising 88%. reasons cited, increase in business, keeping one bargains and keeping up with grandkids and long lost friends. is pain. that's a coffee and two pills.