this is a long shot and such a crazy request on such short notice (not to mention a really sketchy first post), but why not try?
i have been a coldplay fan for 6 years, and a huge robyn fan for 5. obviously when i found out that Robyn was opening for them i freaked. admittedly i love Robyn a bit more than Coldplay. so with that being said, i have a ticket for tonights show in section 9 row 25. not a bad seat, but i would really do anything to get closer for Robyn's set. would anyone who has seats in sections 1 or 3 be willing to temporarily trade seats during Robyn's set? i will give you my ID, watch, and debit card as collateral. i will NOT steal your seat for Coldplay's set! as soon as Robyn leaves the stage i will come running back for my belongings and give you your ticket back. anyone.. ?