[SunburntRock89]

To answer the question of where the show is coming from today, they are using the rooftop space of The Broadcaster bar just outside Television Centre, which they've used for features every now and then in the past few months, framing it as going to the pub to celebrate the England v USA match later today.

and the fire alarm has gone off twice so far during the show.

Doesn't look like they tried to get out of there in a hurry