If you are interested (which I’m sure you are, as I am), make sure you follow the instructions before it’s too late. From Barclaycard:
Win tickets to see Professor Green play a gig at a secret London venue here.
To celebrate being able to pay with your Barclaycard contactless card on London buses 140 people will win two tickets to our exclusive gig on 23rd March.
Enter before 12 noon on 15th March.