Events HAA Sports Challenge 2008 View photos from the event. HAA Sports Challenge 2008     HAA Education Conference & Expo 2008 CAMP at the HAA Expo, Wednesday, May 21 at Reliant Center. HAA 2008 Tradeshow photos HAA Education Conference & Expo 2008     TAA Tradeshow View photos from the TAA Tradeshow held in Dallas on 4/24. TAA Tradeshow 2008     Cinco de Mayo 2008 View photos from this year's Cinco de Mayo celebrations. Cinco de Mayo photos     Houston Rodeo 2008 View photos from this year's Rodeo. The following links are to photo galleries related to each concert event. Tim McGraw 03/03 Faith Hill 03/04 Alan Jackson 03/06 Martina McBride 03/09 Hannah Montana 03/09 Sugarland 03/10 Rascal Flats 03/10 Clay Walker 03/14 Brad Paisley 03/15