Why did George Strait concert sell out so fast?

Published On: Jan 16 2013 06:28:27 PM CST   Updated On: Jan 16 2013 06:33:12 PM CST

Jan. 16, 2013: The countdown to the Houston Livestock Show and Rodeo is on. We're more than a month away from the first show, and tickets for the biggest concert are already sold out. Amy Davis reports.