Brooks & Dunn, Tim McGraw, Brad Paisley and the Jonas Brothers are the first four acts announced to perform at the 2010 Houston Livestock Show and Rodeo. The event, also known as RodeoHouston, runs March 2-21 at Reliant Stadium in Houston. The remaining concert lineup will be revealed in early January. The Jonas Brothers, who drew more than 74,000 fans last year, will appear on March 7. McGraw performs on March 8, and Paisley is scheduled for March 11. Brooks & Dunn, who have appeared at RodeoHouston every year since 1992, will return on March 20 as part of their Last Rodeo farewell tour.