'Full of glorious examples of caller wisdom with] laugh-out-loud anecdotes' Allison Pearson Having taken over 25,000 listener calls on his BBC Radio 2 lunchtime show, Jeremy Vine decided it was time to take stock of the wisdom his listeners have imparted over the airwaves. And it is clearer than ever before that caller wisdom is far more valuable than most of what we hear from 'the experts'. The voice of the so-called 'ordinary person' - totally unvarnished...