connecting WiFi Ipad2 to internet via Iphone3GS
Success!!:D
Iphone3gs with 4.2.1 - enabled tethering under 'network' and enabled bluetooth
Ipad2 16G WiFi 4.3.3 - enabled bluetooth
paired Iphone and Ipad2
Powered up Safari on Ipad2 and connected to internet
Already had a 'data' plan enabled...