The launch of the parkas caused major chaos on the Lidl by Lidl site, with users reporting credit card declines and jackets appearing on Ebay for nearly six times the sales price.
The suggestion that the Oasis gigs will inject 940 million into the UK economy is the type of thing said about any big events, but I suspect that there is no injection, as it's not new money being created: people chose to spend their pre-existing cash on one thing instead of something else.