Matt Lauer's interview with the two British princes, William and Harry, on NBC's Dateline Monday night scored an 8.4 rating and a 14 share, making it the top-rated show of the night. That translated to 12.2 million viewers, making it the highest-rated edition of the NBC magazine program in at least two years, outscoring even its "To Catch a Predator" series, which at its peak drew 10 million viewers. It also captured a huge audience among adults 18-49, drawing a 4.1/12.