Omid seems to be walking ok
Earlier today, Telltale Games' Twitter account Tweeted the above picture, with the text "A familiar face returns in #TheWalkingDead Season Two premiere episode, "All That Remains," releasing this month." For folks that have played the game before, that is clearly Omid in the picture, though we have yet to see if the decisions you made at the end of season one will affect how Clementine interacts with him.
Personally, this only excites me more, as there was no sign of him in the teaser trailer they released in October, and my choices at the end of the first season kind of involved him. I can't wait to sink my teeth into the new season -- and subsequently pull out my hair as I wait for new episodes to be released once I beat the first episode -- later this month.