Retro Rodeo Followed By Sammy Kershaw is a night of rodeo action and country music at Frost Bank Center in San Antonio. The San Antonio Stock Show & Rodeo is a big deal in Texas, and this one brings the classic Grand Entry, Mutton Bustin and Calf Scramble along with top PRCA-sanctioned competition. After the last bull bucks, there's a short intermission and then country star Sammy Kershaw takes the stage for a concert. It's a big, lively arena night with plenty of cowboy spirit.