I would generally frown upon ever wearing your iPod on your head. Generally, though. But from a man as fabulous as Karl Lagerfeld? Well, all bets are off.
This Tweed Helmet by Atelier Ruby for Karl Lagerfeld showed up in Style.com's Fall Accessory report — and I'm not saying I wouldn't rock it (the price tag will surely be out of this world) — but I may need the perfect little motorbike first.