Ruth is the grandmother of Sadako .
They sang Fire , Yes We Can Can and Going Down Slowly.  : //www.youtube.com/user/AvarieShevin On November 4th , 2009 , The Pointer Sisters played `` I 'm So Excited '' and `` The Neutron Dance '' on CBS morning show The Early Show with Ruth 's granddaughter , Sadako.
The Pointer Sisters