“It’s not often you get a global superstar down at the Elephant and Castle,” marvelled a local who spent the evening dancing like a dervish to the infectious music of Manu Chao, who had breezed into London for a rare show last night off the back of a short tour of Japan and the West Coast of America. The first person I saw as an usher was Colombian philosopher Oscar Guardiola-Rivera whose book What if Latin America Ruled the World? suggests - among many other things - that the US is becoming the next Latin American country. Like the others he was wearing a Colombiage T-shirt - the organisation for which this was a benefit.