I reckon mid Feb at the earliest, maybe just the first poster drop in March.
Who has been announced really is irrelevant, it's not as though they are announcing stuff to try and shift tickets.
M&S are down 6% this morning, I think markets are more interested in whats going to happen:
Look at Greggs though down 10%. Is that our "working class getting priced out of fast food" moment that did for Biden?
Take a look at the Mad Cool line up, there pretty hig up there, and they are constantly among spotifys top 500 worldwide most listened artist, they are a huge booking