hacking tethering via usb on sprint epic 4g? might refuse package and send it back.

[kinesis]

i heard its impossible or difficult to hack usb tethering on the sprint epic 4g. i might refuse the new package and keep my touch pro 2 instead.

can anyone confirm if it can or cannot be done? obviously you can hack root on the device. what do?

OP note: found this http://www.junefabrics.com/android/index.php but is there a way through ipfw or linux hackery to do it free? Like on TP2 I just load MightyROM and it works .. no issues. No costs...