I think the overall times they said Blu-ray was 19 times within the 1hr 30mins. Remember reading about it yesterday on QJ.
As I did say, for me personally, I did feel the calibre of games shown on the MS conference were a lot better, and also it sold the games more for me on the 360 as they gave better introductions, descriptions and shown actual in-game gameplay. rather than mostly CGI trailers which always kinda puts me off. Only my opinion, people will defo think different to me.
They showed 3 cgi trailers all for 2009 games, DC mmo, Mag and GOW3, all far to early to show so its better than just saying we got this and we got that, south park game and portal game on XBLA for an example. MS demoed most of there games at there conference, most of which are 2008 games, Sony showed them later on, Sony had 3 platforms to show rather than 1, if they had to show in as much detail as MS did there conference woulda been about 3 hours long lol! No point Sony showing talking about RB2, GHWT, Fallout 3, Res5, as Microsoft had done the day before and there all multi platform games.