Last night, during Blades Ep. 3, @NoorElBahrain set up a banner sticking to the top of the site, informing that Blades was live.
My suggestion is to go a step further and pull such a banner from the schedule a few hours prior to a show, containing a rough countdown…
Maybe in the style of a newsticker, if there are multiple shows coming up, or one being live while the next is lined up, like last night, an hour after this show.
I know this would require further dev budget… would be a neat feature, though!