yeah! It's kind of hard, you know, because if Law and Order gets picked up for another season I doubt he'll be able to come(since that's why he canceled last year) So I don't know what to cross my fingers for!
I'm sure an offer has been extended to him, but, yeah, his appearance would depend on whether LOUK gets picked up and when shooting were to begin. It's possible, given the remaining six episodes filmed won't air until the fall that shooting on the next series would not begin until later in the year or next year so I'll remain optimistic. :)