Since 1949, KU students have been wowing audiences at Rock Chalk Revue. With the theme It Takes Two To Tango, this year's musical vignettes will surely follow that tradition. Rock Chalk Revue is one of the largest student-run philanthropies in the United States. Each year, student living organizations vie for the opportunity to write, produce and stage musical vignettes, featuring KU student talent in a competition to benefit a local charity.