AT&T is trying to do anything they can to keep their iPhone customers now that the Verizon iPhone is available nationwide. Last week, they sent out a 20% off coupon for accessories, then they announced unlimited voice minutes to any mobile number, and now they are offering 1000 free rollover minutes. All you have to do is send a text message to the number 11113020 with the word "Yes" as your message. You'll get a response confirming the extra 1000 minutes, and letting you know that it may take up to 4 weeks for processing. Yeah, that last part didn't make much sense to us, either.