My guess is that it's most likely they shot in PAL, if only for compatibility with the lighting and flickering issues. Most battery chargers will automatically adjust to different power inputs though, so it's not too much of a hassle to shoot NTSC in PAL territory.
I'm in PAL land myself, but most people on this board seem to prefer to deinterlace NTSC to 30p, instead of doing the field-mush thing to 24p. So yes, NTSC can look great if shot well, de-interlaced and treated with something like Look Suite.
Bar3nd
Forum COWmunity leader for:
ADOBE AFTER EFFECTS
MAGIC BULLET SUITE
INDIE FILM & DOCUMENTARY