This would be my pick, Killer Cha Chas fromCallahan General Store! What would you chose? Today thru Friday listen at 10:10am and 2:10pm. You'll have a chance to win tickets to see Gavin Degraw on March 20th or Brett Michaels March 23rd at Rodeo ATX! You Pick the show! You will also WIN a $200 gift card to Callahan's General Store to pick your favorite 'Killer Cha Chas'! Click here for more 411!