Found these clips on YouTube, must have been early '67 since Betty is still with the group.

Jimmy Mack:
http://www.youtube.com/watch?v=OSWBcI2KI4o

I'm Ready For Love:
http://www.youtube.com/watch?v=hQbCsQFOuzA

My Baby Loves Me:
http://www.youtube.com/watch?v=lKJ6i0j01EY