BlackBerry PlayBook: 3G tethering with any phone?
...Although that's not official from RIM
Anyone excited about the upcoming BlackBerry PlayBook tablet, but worried that they might not get the best experience if they’re not a BB phone owner need worry not: word has hit the internet that the tablet will be just as friendly to other mobiles as to RIM’s own devices.
CrackBerry is reporting that the PlayBook, which will be WiFi only at launch, will be able to tether wirelessly to any smartphone. This will allow it to share your handset’s 3G connection for web browsing on the move.
BlackBerry PlayBook: Hands-on