All I keep reading about is the S.Slim. I don't believe for a second that was all was shown. I've tried finding whatelse but this is all I seem to hear. 

So, can someone tell me what else was talked about regardless of whether we've heard of it before as long as its not the S.S.

PSP price drop, new Vita colors, and some PSP and Vita games. I can't remember what PS3 games were shown. I suppose one of the bigger announcements was crossplay between PSP and Vita for games such as God Eater 2. If anything this will only hurt Vita sales in Japan but whatever.

the first ~60 minutes were all stuff that comes out in the next weeks and/or was shown before (with the exception of the PS3 slim and a short mentioning of gaikai)

and the real news (vita games, colors, psp price drop) basically all was in the last 20 minutes