Can't see the video, but if it's Tom Torero I can see it happening, he's a good lad, I've just finished his book and it's a good read. London is brilliant for daygame, don't get me wrong there are better places in my opinion but if you can easily get laid off the street. I've seen a few guys do it first hand (seen Krauser, Bhodisatta, Jimmy do it).
Don't forget to check out my latest post on Return of Kings - 6 Things Indian Guys Need To Understand About Game
Desi Casanova
The 3 Bromigos