In R1 everyone's link disappeared and the names of the recommenders remained, regardless of decision. I know that some other schools had changes from which you could infer status (i.e., for Kellogg there was an interim status for all WL/Dings), but I'm 99% sure that there's nothing on the Wharton page that will help us determine anything about what sort of news we'll get tomorrow.
The good news is that during R1 they posted the status relatively early (at like 1pm EST) so we'll all know in just over 12 hours!
Also, not sure if this will happen tomorrow, but my friend who got into Wharton (Class of 2012) said she never got a call until
after the e-mail update came through - so just because you get the e-mail doesn't
necessarily mean it's going to be bad news.