EMERGENCY: WANT TO TRADE/SELL COLDPLAY TICKETS for 4/28 for 4/27

I having been looking forward to going to this coldplay concert on Friday for, oh...ALL OF MY LIFE. But due to some miscommunications, I will not be able to attend this event because the ticket purchased for me was for Saturday, (SECTION 116, row 23, RIGHT NEXT TO THE STAGE)which is also the night our women's shelter's closing. I refuse to miss the night of the (Hotel de Zink) shelter's closing, and the the tickets are non-refundable. If you would be willing to switch me Friday night's concert PLEASE let me know. I don't care if I'm switching my 300 dollar ticket for a 150 one. I have wanted this since the 7th grade, and I don't know when this band will be here again, so please, please, if there is anyone you know, or anything you can think to do to help me out, please let me know. I would appreciate it, a lot. And I would stop crying. I'm on campus so please let me know how to reach you as soon as possible.

Brenda