Tonight's edition of Penn State President Graham Spanier's monthly call-in show will focus on the quality of America's mass-marketed popular music. The show, To the Best of My Knowledge, airs at 7 p.m. on WPSU-FM and WPSX-TV.

Spanier's guests will include Anthony DeCurtis, former senior critic at Rolling Stone magazine, and Bill Kelly, head of the integrative arts department.

Listeners with questions or comments can call (800) 543-8242 during the show. Spanier can also be contacted via e-mail at response@psu.edu throughout the broadcast.