Figuring out the meaning of the acronym "LP"s will be for the archeologists to decipher, I suppose.

EDIT: Future archeologist here (3 minutes after posting). It stands for "Live Performance", which is an unnecessarily obscure way of saying something that isn't obvious from the context alone.

EDIT2: Or it's this: https://en.wikipedia.org/wiki/LP_record

I think they meant Landing Page but I was also confused for awhile.