show me a smile performance

[aleuzzi]

I remember reading a bio of FM from the seventies where Stevie reflected on what she knew of the band before she joined. Her response was something like "uh...not much, I remember seeing Christine perform "Show Me a Smile" on television and thinking it was nice that she was in the band."

Does anyone know of this performance and, if so, have a copy of it? I'd love to see it.