Hamid Akhavan, head of mobile communications, innovation and product development for Deutsche Telekom ?and the man in charge of T-Mobile International for most of Europe — is coming to BusinessWeek Towers tomorrow. I’ll be filming a brief video interview with him and then talking to him about plans for the future, including the company’s hopes for its experiments with Android. We recently published an op ed piece by Adaptive Path mobile design strategist, Rachel Hinman on what she thinks T-Mobile should do to position itself as the perfect mobile carrier of the 21st century, and I’ll be putting some of her points to Akhavan directly. But what do you want to know of T-Mobile’s plans for the future? Let me know and I’ll put your questions to him, too.