Haven't seen Superman, but I saw Pirates of the Caribbean on my birthday... it is now on my list of favorite movies, and on the very short list of movies where the sequel was better than the original. I loved it, obviously, and I thought Keira Knightley was incredible (but what guy wouldn't?). Her character was far more developed in this one than the first, and I liked that... it of course meant that she was on-screen more of the time, but it also made for more comedy, in my opinion. My favorite part was when the three guys are fighting and Elizabeth is trying, futilely, to get their attention. LOVED it. But everyone's entitled to his or her own opinion.
Rafe
oh, and I must see Superman Returns... Kate Bosworth... mmm...