Having managed to buy tickets to this gig, I have to say hats off to Radiohead (notwithstanding the high price of the tickets in the first place). Most of the time it's impossible to get tickets to these gigs, so the restrictions have made re-selling more difficult and thus easier for real fans to get tickets at face value. The restrictions aren't too bad - the limit is a max of four tickets and just the card holder needs ID - the other people just need to accompany the card holder. That stops rip off merchants like Viagogo. And that's just fine with me.