Do you mean videos of lore/table top gameplay/ roleplaying pnp games/video games? What kind of videos are you looking for. One of the devs is actually GMing a Dark Heresy game, you really should check that series out it's pretty amazing.
When I was a kid, I found a Warhammer40k magazine and I used to love looking at all of the images. There were no Games Workshop shops near where I lived and I never saw one... then one day I install this game that had a familiar name. Did not know exactly where I knew it from. ...I see the intro video, I see the Dreadnaught and my jaw dropped. I was ecstatic! They just made a PC game about something I used to admire so much... best day ever! I am still playing Winter Assault with Matobar. Anybody else want to join in? Poke me.
Cheap choice of music. (I mean it gets used to much....) But it fits just right and it give me the nerd chills EVERY SINGLE TIME I WATCH IT! View: http://www.youtube.com/watch?v=XQwTyGeoprA
I can really relate to your story. My grandfather once gave me a statue of the tabletop game along with one of the 40K books when I was a child. I too really liked the images that I saw in the book as goes for the quotes written in it. A few years later I stumbled on the DoW series in a video-game shop and recognized a few things. I bought the game and have been addicted since.