A Day to Remember, tickets?

How do I get tickets to see a Day to Remember in England. I've searched up the ones on their myspace profile and I can't seem to find a way to buy them. And the ones I do find, they are playing with Bring Me to the Horizon and I don't wanna go see them. There is the Leeds and Reading Festival but it doesn't say when they are playing. Does anyone know how I can get tickets to go see a Day to Remember on their own in England?