Wedding shoot tomorrow

I have a wedding shoot tomorrow and the bag is stuffed accordingly. Inside the back can be found: Canon EOS 5D & 50D, Speedlites 580EX, 580EX II and 430EX, EF 17-40 f/4 L, EF 24-105 f/4 IS L, EF 70-100 f/2.8 IS L, EF 35 f/1.4 L, EF 50 f/1.4, EF 85 f/1.8, Sigma 20mm f/1.8, ST-E2 IR transmitter, batteries & misc stuff. Weighs a ton bt lucklily I don´t have to carry the thing around the whole day.

In addition I willi be bringing couple of flash stands with umbrellas, Gorilla pod, and two white plastic lamp thingys.