If you do not have a car at your disposal then would seem Tiger Travel the only way to get there on Boxing Day. Just be prepared for the local plods to search the bus for alcohol. I kid you not - the first four rows of our bus were populated by 40ish (Ok 51!) to older ladies and a six year old girl but they still searched the lockers! The plus point was that the police escort got us away from the ground and back on the A19 so we avoided the grid locked traffic caused by the blizzard conditions.
i dont use TT but surely the secret would be to make sure all cans and bottles are empty and the Police will take away all the empties. Job done.