The iPhone arrives in the UK on November 9 next week, and one lucky TechCrunch UK & Ireland reader is going to win one. Yes, you too could be the envy of all your friends, and use every plausible opportunity to get it out and casually check your messages. Not only that, but we’ll be giving away five iPod Nano’s to the runners-up. How do you enter this competition? Hold your horses! The details will be announced very soon, and the competition is open to anyone in the UK or the Irish Republic (even though the iPhone has not been announced there yet). But for now, subscribe to the email newsletter (see right-hand sidebar) and the RSS feed and as soon as we announce it, you’ll be the first to know…