Allergan, best known for selling Botox, has tried to use its Lap-Band to tap the obesity market.

ECONOMIST: Diet products

The 1984 film, This is Spinal Tap, is an American rock and roll mock documentary about about the heavy metal music band, Spinal Tap - "one of England's loudest bands".

BBC: Chris O'Dowd to star in Spinal Tap-style series on