Think the eventing is on BBC sport programme on Sunday afternoon - I would assume xc highlights and then the showjumping. Do you get interactive with freeview? Is so, the xc is live between 8am and 4pm tomorrow (BBCi). Not sure about any of the other disciplines - I only watch the eventing! x
With Freeview you have BBC interactive and they are supposed to show the cross country complete live on Saturday - approx 8-4 but check on WEG website tomorrow in case they change the start time. Eventing SJ (& I assume cross-country highlights) is on BBC2 at around 4.30 but of course is subject to change. According to Radio Times website at the moment they've scheduled SJ coverage for 1.45-2.30 on BBC2 on Sept 3rd.