The 1st semi final just started here on free-to-air. Only up to Norway so far.
I have already watched part of Lena's entry for Germany but that's the only one I've seen in advance.
Edit: Was that Vince Noir DJing for Croatia?
Edit2: I was surprised when Norway didn't make it through but when I thought about it I guess it wasn't a surprise a song with such heavy African music influences didn't go through in an European music contest, but I'd have it in my top ten from SF1.
Waiting to see SF2 before I put in my "winner".