Not that the LDS musician doesn't take calls from family and friends on a daily basis, but those calls are different. They keep his emotions and his spirit healthy.
The one call he's waiting for will say it's time to replace his own failing heart with that of another, whose family will then be broken-hearted.
There will be gratitude and silent rejoicing on one end of the line, with sadness and mourning on the other. As much as he prays for that family, he can't change the reality that his chance for a future with his wife and 3-year-old daughter will come because someone else dies.