It happened 123512937123 times to me. While playing the game and seeing "The server will be shutdown in 30 seconds, bla bla" and then "Your connection to b.net has been lost" pissess me off so much. Wouldn't have anything against it, except admins refuse all of the Manual Reports and complaints of games, which were played during the server crash.
I was just finishing 2v2 game, we eliminated 1 of the opponents and the remaining toss, which had only his main (lots natural and hidden expo) and after he saw server shutdown announcment, instead of leaving (he asked for re) said "you have to finish me" and quit after seeing that server crushed.
JESUS, HOW GAY WAS THAT, HE?
P.S : Sorry, had to do it :\