Easter eggs

[Elwin]

Lady Magnet - it automaticaly reminds me LAdy Makbet

[Zhuangzi]

Not exactly an easter egg, but the Roads Architect makes a re-appearance in AP trapped under a ton of rock, and he has to 'disappear' similar to a quest very early in TL where a rock was supposed to turn into a shrine.

[DGDobrev]

OH, I almost forgot!!! On Umkas, you find Ben Gan from the Treasure Island, written by Robert Louis Stephenson

Some more:
Hogan, the orc, guarding the forward entrance to the frog on Dersu. Maybe something to do with Terry "Hulk" Hogan?
The fallen star - Je-Lo-Pi. Very Close to J-Lo-P, which is close to the nickname Jennifer Lopez used for a while J-Lo.

[Nitelite]

In the Canal in Tekron, there is a guy that gives you a quest to talk to 3 people regarding his soap he wants to make. When you return to him, he informs you that while he was waiting, he went ahead and made some soap that he is calling Special Acidic Formeldahyde Emollient gard. Or Safe-gard. Safeguard ofcourse is a soap sold in the states.