unamochilla2 said:
Luke also used a lightsaber on Endor, but the only witness died... or so we know.... there's a lot of hiding places on Endor. ;-) If Boba Fett survived (and according to Lucas, he did), he saw Luke with a lightsaber as well.
An Ewok did witness Luke taking out that speeder bike. Unfortunately, it was Corpsey. ;)