If the sales of merchandise at eBay are any indication, Taylor Hicks is the favorite to win American Idol. At last count, items relating to the gray-haired wonder are outselling Chris Daughtry's by a slim margin.... Bravo premieres Salon Diaries, a special starring onetime Blow Out hairstylist Brandon Martinez, on May 9.... Speed will air the final races of the Supercross and Supercross Lites seasons, live from Las Vegas, on May 6.