I didn't originally host it, but to save you a trip, here's the episode on veoh.com
(OH I FORGOT TO MENTION DON'T WATCH THIS IF YOU HAVEN'T SEEN THE ORIGINAL SERIES)
Watch Higurashi No Naku Koro Ni Rei 4 SUB in Anime | View More Free Videos Online at Veoh.com
On a side note, the first episode of Higurashi Rei was rather strange. I watched it a long time ago, but for a 1st episode in a season it seemed more like a comedy special since it had very little to do with the actual storyline. I guess maybe they did it to show that following season 2, everything was all fine and dandy in the world.