Green Day - Emirates Stadium

[Mrmark941]

Hey, I'm new to Autograph collecting, I'm not too sure if I'm posting in the correct section, I couldn't find anything that says about asking question so please feel free to move this

I'll give a little introduction to myself. I'm Mark, I'm 18 and I live in Southampton currently, I've always been fascinated in Autographs and when I stumbled across this site I found a gold mine. I'm currently working in a support role over the phones for a tech company.

Okay so I was thinking about sending a poster and a SASE to the emirates Stadium at the end of May for when Green Day play there on the 1st June, just a couple of things:

1. Do you think this is possible, for a venue so big to have a success?
2. What address would I send it to? I've found

'c/o Arsenal Football Club
Emirates Stadium
Ashburton Grove
London N7 0BQ
United Kingdom'

Would I simply put 'Green Day' in the first line of address?

Again many thanks and please if need be tell me if this is in the wrong section!

Thanks!

Mark