Well, I can think of far worse ways to spend my lunchtime than listening to the music of the Four Seasons. This is exactly what I did yesterday when I attended the press launch for the smash hit musical Jersey Boys, which will be arriving at the New Alexandra Theatre in Birmingham in December. The multi-award winning musical tells the story of the Frankie Valli and the Four Seasons, famous for so many wonderful hits, including  ‘Big Girls Don’t Cry’, ‘Walk like a Man’, ‘Beggin’ and my personal favourite, ‘Sherry’. Set in 1962, the ‘Jersey Boys’ were from the wrong side of town, and yet became one of the most…