So if you look here:
http://youtu.be/JWXjzLEGV9U?t=58s
You can see the age slider for this Dunmer female is ALL the way maxxed out and she looks about 40. Very slight lines around the mouth and that's about it.
Hopefully they just haven't added older-looking textures and wrinkles yet or the age slider just isn't working. My Dunmer is super-old and wrinkly and I hope he can look that way in-game. He's the Dunmer equivalent of an 85-year-old human so I am hoping they add more to this for release. Would svck if we all have to be young-ish characters.
This is what my guy looks like in Skyrim and I'm hoping I can recreate this look in ESO: http://i.imgur.com/Qpk5ePR.png I wasn't too satisfied with even how young he looks in Skyrim.