The Apollo Theatre's previous owner, Andrew Lloyd Webber, warned that the building was in a "shocking" state 10 years ago and recommended that it should be demolished. The ceiling collapsed on Thursday night, injuring 79 people, nine seriously.
Theatre-goer Vegard Høgli tweeted a picture of the ceiling inside the Apollo Theatre as it was earlier this month.
The Democratic presidential candidate may also have shown his cards on his choice of running mate.
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.