there are no story FMVs but there are "training" ones for multiplayer and they are vert- or atlest look it since the top and bottem of the hud in the FNVs are cut off
heres screens of the videos for multiplayer
4:3
16:10
I thought that it is just video, and now I see it probably is not. Well, this "training" video (one option in menu under multiplayer is to watch this video) is like an old joke, the font of the title "Tutorial...", the voice.. seems odd to me, who knows when it was made. I would not look at it as on integral part of the game, and it definitely is not singleplayer anomaly. It is not even part of the multiplayer. It is just .. tutorial for Power struggle that can be watched from the multiplayer menu.
There is one strange video just when you start new single player campaign (later I found out that it is that FMV that Cranky shows on his VERT- pictures), i think it was in the demo as well: Nanosuit trailer - this video is different from all the other cutscenes in the game, because on my 1680x1050 it is in low quality so I noticed it right away. I think it is a video, but I thought, that that tutorial is video as well, so who knows..
So to sum it up, there is one FMV (Nanosuit trailer) at the beginning of the singleplayer game with no relation to the storyline that only introduces the possibilities of the Nanosuit and there is second FMV (Power struggle tutorial) which can be watched from the menu. These FMVs do not have any relation to singleplayer campaign or to the way how is multiplayer realized: first one is an advertisement (which is usually shown in other games when you start the game from windows, before game menu appears), the second one is *old* tutorial that does not represent the quality of widescreen in multiplayer. I doubt these 2 things will be fixed as - as I said - they do not have anything to do with the actual singleplayer or multiplyer game.
Therefore, for me both singleplayer and multiplayer are certified unless you find some real singleplayer or multiplayer widescreen annomalies :D