That's what I did too, I made some PS yesterday for May 9 to 16. I agree with JJS2K3, you can pretty much bet on those hours. MK is the only question. I expect it to be open later on Saturday with Spectromagic and the rest of the nights close early. The only PS I need to make is Mother's Day dinner at Cinderella's, I have to call on Wednesday.
We went Mother's Day Weekend in 2000 & 2001 and the week before in 2002 (AP's expiring) and crowds were not bad. I just hope this year is a little cooler, it was 95 last year. All the poor flowers at the Flower & Garden Festival were wilted.