First, Jennifer Hudson got herself a holiday show. Now, Carrie Underwood just jumped the bandwagon too. The sweetheart of a country singer and American Idol winner will be hosting a variety special for Fox this holiday season. The two-hour special event called ‘Carrie Underwood: An All-Star Holiday Special’ will air on December 7th. What an original title. If I had to guess, the show will be filled by an endless parade of former Idol contestants and country singers singing a slew of holiday song