Glee Rocky Horror Picture Show

OF GLEE WE SING: With tonight’s hotly anticipated Glee Britney Spears episode following up last week’s big season 2 premiere, Ryan Murphy’s Fox phenomenon continues to make news. Now comes word that a fourth Columbia Records collection, Glee: The Music, The Rocky Horror Glee Show, will hit stores on Oct. 19, with the cast performing such classics as “Time Warp,” “Damn it, Janet” and “Touch a Touch a Touch a Touch a Me.” The episode itself airs Oct. 26. On tonight’s show, New Directions perform some of Britney’s greatest hits, including “Toxic,” “…Baby One More Time,” “Stronger,” “I’m a Slave 4 U” and “Me Against The Music,” with the pop princess herself making a special cameo appearance. To date, over 13 million Glee songs have been downloaded and 5 million albums sold worldwide. Last week, more than 400k tracks sold from the season premiere. (9/28p)