There will be post-canvass speeches by Owen Jones and others

I cannot think of anything more likely to wind up the voters of South Thanet and send them in droves into the UKIP camp than having an army of metropolitan lefties led by Owen Jones knocking on their doors and disturbing their Sunday peace with talk of nuclear disarmament, renationalisation, and the need for bourgeois householders to attend compulsory self-criticism classes:  http://leftfootforward.org/2015/04/ukip-have-no-ground-game-tomorrows-the-day-to-expose-them/

Note the event timings:  http://will4souththanet.co.uk/events-page/

And do note that at 4pm there will be post-canvass speeches by Owen Jones and others (possibly the latter day equivalents of Karl, Vladimir, Che etc):  https://www.youtube.com/watch?v=9jj-95n6DQc