Don't miss Reba McEntire and Kenny Chesney tonight on the CBS TV special, "Genius: A Night For Ray Charles." Reba pays tribute to late entertainer by singing the classic Don Gibson song and Ray Charles signature tune, "I Can't Stop Loving You," and Kenny sings another '60s classic, "You Don't Know Me." The show airs tonight at 9 pm Eastern and is hosted by actor Jamie Foxx, who portrays the legend in the upcoming film, "Ray." It also includes performances from B.B. King, Elton John, Norah Jones and Stevie Wonder, among others.