I have done some research lmao.
 

http://uk-tv-guide.com/list/Channel+4/4+June+2009/
Now I see where they are getting the listings from.

I think here
http://uk-tv-guide.com/list/Channel+4/5+June+2009/
and thats what everyones going on about the live show.

So we think 4th june is launch night?

Thing is I can't find bblb on friday night on e4?

Oh and I can't find Launch night repeats on e4 or c4 on friday either.

hmm... it looks likely though. 9 - 1035 and 9 - 10, 1030 - 1105

i wonder if they will reshuffle their guide when they announce to fit in BBLB and repeats...

repeat 8am on fri morning

Yeah I was thinking 4th june from then as well as 3rd is all filled up unless its Friday but thats prob another show or highlights

no look at the morning it will be the repeat