I had been trying to get Catherine for a while now to finish my nightmare before christmas lasercisc.. I was told she isnt nice.. I had seen her not signing at the frankenweenie premiere.. She was filming a show a couple weeks ago.. I was the only one there and she was very nice to me and kindly signed my laserdisc, she also signed my blu ray and picture disc vinyl soundtrack
I don't think she likes signing autographs for a ton of folks at premieres (hence her behavior there). But at small events like that, she's certainly nicer. You definitely caught her on a good day.