SyGambler, have you tried out this site yet? I almost forgot that I really wanted to check this out and OP, I still really would like to see televised games streamed at some point. I usually only bet on games I also want to watch, I know it's not so exciting with horse racing but I don't know to be honest since I've never actually tried it!
In terms of racing it's easy enough for us to link up streaming - but with sports it's hard to legally do it without paying a massive sum. As we're just a small group of guys we're much more focused on bringing you guys a quality product through more markets and new betting opportunities just like we've done with racing! I think you should give racing a chance (why not try out our risk free bet!), it's pretty entertaining to watch and easy to keep on a roll as when one race finishes another's starting up.
Radio streaming can be done, but I doubt that's what you're looking for. We have radio streams already linked up to our racing if you want to check that out.