2006 Performers at the Houston Livestock Show and Rodeo included: Ramon Ayala Brooks & Dunn Sheryl Crow Hilary Duff John Fogerty Pat Green Alan Jackson Robert Earl Keen Toby Keith Larry the Cable Guy Lonestar Maroon5 Martina McBride Leann Rimes George Strait Trisha Yearwood Clay Walker Gretchen Wilson Lee Ann Womack