Ok so ticketmaster.com don't accept switch/maestro cards which means i either wait 10 days for my credit card to arrive and risk the tickets selling out (i have no idea if this is likely or unlikely as ive never been before) or use my mum/dads credit card.

At rollcall i understand you have to bring photo id, i doubt very much ill be able to take my mum and dads credit card to the festival with me all the way from london so would they refuse me entry? ill obviously have my passport as photo id and my surname is the same as my mum and dad...in the uk they really dont bother too much with this kind of thing so im not too sure whether to risk it.

Any advise would be much appreciated!