FYI, soshisubs is done by soshified forum I posted earlier. I HIGHLY recommend We Got Married Seohyun x Yonghwa- if you like Seohyun or would like to know her better! Unfortunately you can't view it on youtube anymore because the broadcast channel hunted down all the links for it! FORTUNATELY, Soshified forums has it under Soshisubs sub forum - the only catch is that you gotta have 50 posts to download links. Haha, I posted like crazy one day just to download WGM with Seohyun! I loveeee Seohyun now because of it. Yuri, Seohyun, and Tiffany are my favorite. Although I really do love all of SNSD.
I also recommend watching We got Married! My favorites are Soo Young and Hyo Yeon, but since watching, Seo Hyun has really grown on me. Rundevilrun subs has also been subbing WGM cuts with Seo Hyun X Yong Hwa. Soshisubs is better, IMHO, but RDR's a bit more accessible: http://www.rdrsubs.co.cc/
I'd also highly recommend watching the other couples, as well. Jo Kwon & Gain are a riot and Nichkhun and Victoria have great chemistry for being a couple for such a short period of time.