Houston Livestock Show, Rodeo cancelled amid coronavirus scare March 11, 2020 - 13:19 Posted in: News Officials announced the cancellation of the Houston Livestock Show and Rodeo, at a noon press conference today, and Houston Mayor Sylvester Turner signed an emergency health declaration. The HLSR attracts more than 100,000 visitors to NRG on weekends alone. At this time, there have been no statements as to if the remainder ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!