Haven't found a single block during the last year of mining. My luck for a block find is long overdue, maybe I'll manage to grab the race prize in the same go, but that'll be stretching it. 
With only 20 GH/s, I think I will also never find a block. 
that goes for me too, i had all my set-up stolen and only just got back online with what little iv managed to buy. good luck to those who are in the running for 1st though
wow, how did you get it stolen?