I should add that there are some other folks doing OOTP casting on YouTube too. The catch is to have fun with it and engage the audience. Even if OOTP isn't as visually exciting as MLB The Show, if the host is enjoyable, people will tune in. (Yes, not nearly as many as for other games, but they will show up. Eddy Vegas has people show up who don't even know anything about baseball; they just think he's funny.)
Here's a YouTube guy I profiled:
OOTP Offers ?a More Realistic Baseball Experience,? Says YouTube Star Ian Vogt
And my article about Eddy is here:
http://www.ootpdevelopments.com/boar...roadcasts.html
(I plan on transferring all the articles from the forum to the blog eventually.)