We're at least a generation away from internet on everything. Until then, the Verizon MiFi 2200 will drive one 3G cellular data connection over Wi-Fi to a handful of gadgets at once.
The MiFi is gorgeous, and about as big as a business card holder. And miraculously capable of connecting to Verizon's 3G cellular network and spitting out Wi-Fi to up to 5 clients.
The device is manufactured by Novatel, and instead of a metal top of the reference design, it has a plastic top, which I imagine is better for wireless signal reception. The 3G connection is a Verizon EVDO revision A connection, and it was not too slow while being tested from downtown Manhattan.
Speed was what you'd expect from an EVDO Revision A piece of kit: