Obama is giving a speech and holding a supposed "town hall" meeting in London right now. Here is an image from the live feed. Look at the audience behind him. How many look British or even European? Of the 21 people visible in the picture, only 3 look as if they even European, never mind British.
UPDATE: It turned into a hilarious multicultural freakshow. Here, a fat Paki woman "comes out" to Obama as a "non-binary", whatever that means.