[78-L] Name that lyric

[78shellac]

Im going to post this inquiry from memory, so the background details may be
kinda sketchy...

Ivory Joe Hunter had a tune back in the 50s something about how "You cant
stop this rockin and rolling".  There was a lyric in there something like
this

"Dont you remember 1920, when......"

Can somebody fill in the blank with what Ivoey Joe actually sings?  What is
this this rock n roll reference to something that actually happened or a
tune that was released that year?

I actually have the record in my archive but I couldnt make out the lyric.
I doubt Ivory Joe sings that unintelligbly, so it is probably just my old,
worn out ears.  Or my old worn out record.

Thanks all,
Ken Martin