I used to tether my iPad with my iPhone via MyWi OnDemand, which was a nice little feature, but with no JB for 4.3 on iPad2 I figured that feature was long gone and I'd just have to suck up the battery usage with the Wifi hotspot. For giggles, I tried to pair my new iPad2 to the iPhone and blamo, it worked. A new little icon appeared in the top left corner where the wifi indicator usually is of two chain links intertwined. I shut off the wifi just to make sure and tried out the internet. It works. Is this something new to 4.3 or have I just been oblivious to it this whole time?