After looking at other peoples eggs found in the Abyss DVD, I decided to search and see if i could find another one and, sure enough, i managed to do just that. Here's how to get to it.

1. On Disc 2, click on "Main Menu" in the top-right corner

2. Click on Subtitle Settings and wait for "transmission lost" to show up.

3. At this point, another facehugger will show up, press left to select him and then enter to watch a different Ailens trailer