The University of Kentucky Wildcat Marching Band honored Backstreet Boys Kevin Richardson and Brian Littrell with their week 3 halftime show. Both Richardson and Littrell were in attendance for the show and brought their families down to the field to watch the halftime show. They gave out huge appreciation to the band as they marched off the field and also via twitter.
Here's a clip of them rocking out on the sidelines:
Here is the halftime show: