No. Quite frankly, I think we've had enough "crossovers" in the last few films that I don't think we need to see anymore. Spock is understandable, because he fits the story line and they are probably using Leonard Nimoy as a means to help promote this film. That's what I miss about this first six Star Trek films, it just used the original cast (which of course, is all they had at the time) and had no need for crossovers and they were good movies.