He later remarked that he had trouble going back to act on the Star Trek set in a scene opposite Shatner .
He could not stop laughing remembering the Saturday Night Live parody and Belushi 's portrayal .
He later remarked that he had trouble going back to act on the Star Trek set in a scene opposite Shatner because he could not stop laughing remembering the Saturday Night Live parody and Belushi 's portrayal .