I just noticed that Verizon has changed their web site wording regarding
permitted uses.

Note that PERMITTED uses now include "uploading, downloading and
streaming of audio, video and games; and ... Voice over Internet
Protocol (VoIP)."

There is no longer an prohibition on sharing the data conection.

<http://www.verizonwireless.com/b2c/store/controller?item=planFirst&action=viewPlanList&sort Option=priceSort&typeId=5&subTypeId=13&catId=409>
or
http://tinyurl.com/y6dx66

--
Dave