no Jew will be here, because it's Yom Kippur, that's big deal .
Shabb-h is just as important as Yom Kippur (actually not 100% sure which is more or less, but these are 2 giants- its hard to see when your in the bottom which building is higher (i mean in an analogy)- the difference is that Shabb-h is much more frequent then Yom Kippur so psychologically one might think that it is less important.
OK.
BTW, why you don't write Shabbat but Shabba-t ?
I write this before-
on the topic of Shabbat someone ( Yakov) asked my about Shabbat and why I write a dash, I also remember saying that Shabbah is a Holy name, I forgot where I have learned it, but now I have came across it.-
http://www.israel613.com/ SHABBAT IS THE NAME OF THE HOLY ONE BLESSED BE HE
23) "Shabbat is the Name of the Holy One, Blessed be He, as is explained in the holy Zohar, Shemoth 88. It is, therefore, prohibited to pronounce 'it' where we may not utter holy words of Torah, I know some very pious people who exercise caution not to mention the word Shabbat unnecessarily" (B'nei Yissochor, 1:1). 26) "It is stated in the book Ruach Chaim (by Rabbi Chaim Palaggi o.b.m.) ch. 84, that, according to Chesed L'Avraham, who maintains that, according to the Zohar, Shabbat may not be mentioned in an unclean place, one should rather say, "Shabbah" instead of "Shabbat". Without a vow, I will take care to say, "Shabbah" instead of "Shabbat" (Sedey Chemed).
Its allowed but I personally do it differently here so I wont come to do it in other places.