Worth noting; if this ever did take off, then it would probably be a good idea to repurpose the Twitter account @Bitcointalk for marketing. I know previously its been used for announcing any major issues with the forum i.e outages.
Another idea to throw out there which is kind of related to the podcast/interview ideas is debates. Get a few established forum users on the show, and then have them debate over current events. So, you'd probably need to figure out opposing views before the show, and it would have to be moderated pretty well i.e keeping it civilized while retaining freedom of speech, but some good clean ol' debate. Imagine if theoretically we did have an upcoming hard fork, which was particularly dividing the community, having two voices go at it together, with the host setting the pace by asking specific questions to keep it on topic. I'm sure that would be very interesting even with less dramatic theoretical events.
I've always wanted to make a debating site related to this side of things i.e Bitcoin, but never got around to it. I'm sure that Youtube is probably an even better platform than a standalone website.
With the interviews idea, you don't technically need the person controlling the Youtube channel to reveal their identity, which might create a little intrigue to the show. I'm thinking about those Youtube channels where the hosts give them a video to watch, and pop up questions on screen rather than communicating directly. Obviously, they communicate to the guests, but that's edited out. So, if the host wanted to keep some sort of anonymous identity this format could be done.
Also, @cyrus fantastic logo.
True, but this requires a budget and constant attention, not even two people, but three or four. (If you really want to build an audience of 100,000 from scratch). But again, as I mentioned, this should be a channel with its own broadcasting style and weekly broadcasts targeted at the general public, then in the end the effort expended will live up to expectations.
Personally, I believe to appeal to the general public we are probably going to have the most success with interviews, and podcasts. What I mean by podcasts is Joe Rogan style where he basically interviews people on the podcast, rather than having the same hosts talk about random stuff related to the forum, and Bitcoin every week.
The budget; I know that theymos has previously stated that he
might be willing to allocate some forum funds to the cause. I'm assuming this would depend on the quality of production, and success. Sponsorships are a thing, and if theymos wanted too he could offer forum advertisements, and Youtube advertisements as a package.
The other ideas aside from OgNasty's idea would probably be more audience specific, and appealing to the existing users on the forum more than the general public.
A podcast is a cool idea too. I'd watch it if it regularly featured new members from the community and would probably be willing to be interviewed for it (not that I'd be asked), as I'm sure many others here would as well.
I think there would be enough interesting characters here willing to get interviewed that you could fill up a few years of content just through that. Then, once there's an audience you could potentially expand the purpose of the channel.