Lord, hear my voice!

John and his family were among many stung by dynamic pricing for the Britpop band's long-awaited reunion tour.Some standard standing tickets advertised at £135 plus fees were relabelled "in demand" and changed on Ticketmaster to £355 plus fees.

"You can't spend your whole day online trying to buy tickets expecting to pay one price, and you get to the front of the queue and it more than doubles," John said.Another fan, Nicholas, from Macclesfield, in Cheshire, told BBC Radio 5 Live's Nicky Campbell: "It's greed, purely and simply."They will be looked at very differently.

"There should be difficult questions asked of the band."Ticketmaster has said it does not set the prices, which are down to the "event organiser", who "has priced these tickets according to their market value".

Performers can opt in or out of the dynamic-pricing system but it is hard to know how much the Gallagher brothers themselves actually knew about the arrangement.

The "event organiser" ultimately means the promoters - SJM, Live Nation, which owns Ticketmaster, MCD and DF.In Wales, the problem was found to be worst in towns and cities - with more than 35% of urban areas seeing "unacceptable" levels of litter.

There was also a 286% increase in the number of the most dirty streets, graded "D" for cleanliness.Smoking-related litter and food and drinks packaging were the most common types of litter found.

In Cardiff, where the council spends more than £7m a year on street cleaning, the worst performing "D" streets were found in some of the city's most deprived neighbourhoods, including Ely, Roath, Grangetown and Splott.Splott resident Malcolm Davies said the level of litter in and around his home was "just a nightmare".