Enlighten me, please?

The picture that is currently on the home page, you know the one, Barney, Steve and Hooky looking moody in black and white.

Who's the bloke in the background, about to mow them down with his electric wheelchair?

The gaffer of the restaurant Sarge was chucked out of !

by virtue of that sly over the shoulder/tryin to be cool look, it's Hooky's dad!!