WKNR, KEENER: SWEENEY AND STEVENS! APRIL 25, 1998 THE MOTOR CITY RADIO REUNION, NOVI, MI. 1998: Two Keener Key Men of Music! Frank ‘Swingin’ Sweeney with Gary Stevens, April 25, 1998. You can hear these two WKNR legends sharing of their respective Detroit radio memories in the ’60s, during the second hour of audio featured below today, WOMC’s ‘Motor City Radio Reunion’ broadcast, hosted by Dick Purtan and Tom Ryan.