The Barbican is the best place to get tickets. First time I saw Sonny there I had to pay a massive booking fee to Ticketmaster. The £50 tickets are hard to spot and they're not such great seats. The £10 have gone and the £35 are right at the back but I saw Brecker from back there and remember it as a great show. The £50 tickets are in the circle, rows JHG, mostly to the right but with 2 in the middle of row H on the left. At least they were 2 minutes ago. Somebody is definitely overcharging on this one, Chick Corea costs £25/30.