In his other hand? Dude, I've watched that long fall of the Mauler, and he's totally without lightsaber, all the way down...he has it when he is falling into the pit, but that saber must be in the prop pile when DM is doing the double chunk bodydrop into the long dark abyss...
Those lightsabers must be too spendy to throw down pits...lol
~Tree