All video updaters plzz reply!

I m 4m Kyunki forum, I m a ght fan. Since now ght vll b opp. 2 each other in the show, I'll watch LRL 4m now. Till now, I didn't watch it. The prob is that, my cable tv wala removed Sab tv 4m its cable customers. So, the only option 4 me left is that I'll watch videos posted here. Hence, I want 2 ask the video updaters the following questions:
1) R the videos always updated by only 1 member?
2) How many mega byted approximtely do these videos carry?
Plzz answer these questions!