I think it's mad how expensive Oxegen is! I don't think I ever would go to it, it wouldn't be worth it but that's just me. A big banner?! That'd be amazing. I have never made a banner for a concert. I saw this banner that read Thank you which I thought was very true and nice. Gerard's voice when he's talking into a mircophone, sounds odd.
I wouldn't be a fan of Oxegen, it's ugh to me. I didn't even know they were there. Hopefully they'll be back soon, I heard they'll in the U.K during May so probably.
Aww, you're seeing MCR? lucky. They were my first concert a long time ago - in '06, during their Black Parade tour. I don't much like concerts but I had a great time; they're wonderful live. I hope you had a great time. :3