Country star Jason Aldean is a pretty busy guy. But when he heard that a 7-year-old cancer patient would love to get a video message from him, he dropped everything to do it. "I heard you're going through a little bit of a rough time," he said in the WhoSay clip, which he sent to his more than 449,000 Twitter followers. "Hope you're feeling better soon. … Just wanted you to know I was thinking about you, man. So take care and get well soon, buddy."