. >> [laughs] which means when amina grows us, she may have a house like greg shenkman's. >> my worky hobby. >> greg shenkman is such a workaholic that he has wired his house with internet, telephone, and television in every single room. as ceo of the global high tech firm exigen in san francisco, he feels he has to be available to his customers at all hours. >> well, you lose something. you lose some days of your kids' lives. you lose some of those tender moments with the family. >> what happens when you stop working? >> i ache. >> you ache? >> well, if you go on vacation sometimes in order to sort of relax, it takes a little bit of an effort. >> i'll bet you're connected on vacation. >> you're right. >> he's so obsessed... >> oh, and look at this. yep, he's wired his shower. when greg soaks up, he doesn't daydream. he watches the business news... >> so this is at cnbc. >> got to be. checks his email, answers the phone. okay, so we've arranged fo the producer to call you on the phone. the phone is ringing. >> and simply answer the call. >> hello? >> hi, karen. >> you're on speaker p