A script bug I would expect to work on some OS/browser combos but not on others, eg. the script would work in IE6 on a PC, but be broken on a Mac. If it stays as 54 days then I would also argue in favour of script bug, but if it goes down to 53 in 3 hours then maybe it is meant.

FWIW, I am running Safari in OS X on a Mac and it currently says 53 days Caroline (back to lurking now) Find local movie times and trailers on Yahoo! Movies. http://au.movies.yahoo.com