I've just noticed on my iPhone 4S on Verizon I can enable personal hotspot and not get some warning about being charged anymore. But I very much doubt any chang

I've just noticed on my iPhone 4S on Verizon I can enable personal hotspot and not get some warning about being charged anymore. But I very much doubt any changes have gone into effect this quickly. Some questions: Has anyone contacted Verizon Wireless to get official word if the free tethering has gone into effect? Has anyone gotten official word from Verizon Wireless if CDMA tethering will be free, also? Note: I am aware these are 700mhz restrictions. Note my use of "official word" above.