A radical Muslim preacher has been filmed talking about fraudulently claiming benefits and giving advice on how to cheat the Government. Self-proclaimed extremist Abu Waleed was speaking at the London School of Shariah event in preparation for Ramadan, during which he also made jokes about Muslims taking backpacks on to the Underground. The British-born radical retold fables from the koran before encouraging his audience to hoodwink the Government. After a story about a wealthy man, he said: "There was one man, he had a lot of money - just like us, we have a lot of money today from the...