Does this seem logical? The man we grew up with through the years as the emotionless Vulcan from TV's Star Trek is back on the big screen. This time without his trademark pointy ears? Leonard Nimoy, better know to TV and movie buffs as Spock is set to return from retirement to be a part of this Summer's blockbuster Transformers Dark of the Moon.  So exactly what will Mr. Spock be playing in the Transformers saga?