There are some great pantomime sites about, one from a professional company that also retells a lot of panto history:It’s Behind You!
There’s another one where there are links to lots of panto scripts:Limelight Scripts
There’s some good music hall history here and links to recordings of old music hall stars:
Windyridge Music Hall CDs
And one or two music halls are still going, in London and elsewhere:
Here’s a couple of local sites, one for Gloucestershire, and one for wider afield developed by the unmistakable Mr Red – he’s even got red sunglasses…