As someone living in Los Angeles, I'd just like to add that this is more similar to the Lakers TV deal than the Dodgers one. When the Lakers were shopping around for a new TV deal, they settled with Time Warner Cable, who created a new channel that had to be added to all of the other cable providers. The negotiations with DirecTV and others went on for a while, and several games were missed after the start of the regular season, but they eventually settled and the Lakers channel was everywhere about a month into the season.
The Dodgers channel is a whole other mess. When they made their deal with Time Warner, it seemed like it would have made SO much more sense to put them on the same channel as the Lakers, since that network was already on all of the providers and the baseball and basketball seasons don't really overlap at all. But instead, in their infinite wisdom, Time Warner created ANOTHER channel and then had to go back around asking all of the providers to pay for that one too - and that's where DirecTV and the others put their foot down, and rightfully so.
I'm a DirecTV subscriber, and I was forced into getting the Lakers channel, because it's on the same tier as NBC Sports and NHL Network, which I need to have. My bill has a "Regional Sports Fee" surcharge every month - it started at about $3 when the Lakers channel was first added, but now it's up to around $7. I guess the good thing is that the Lakers channel also shows the Sparks (WNBA) and Galaxy (MLS), plus some college games as well - but their lack of additional programming means they fill a lot of time with shows about the Lakers. From everything I've heard, that Dodgers channel is pretty much 24/7 Dodgers, and when they're not showing games, they're talking about the Dodgers or running documentaries about the Dodgers. At some point, the only way I can see the Dodgers deal getting done with DirecTV is if Time Warner finally agrees to let DTV and others put the Dodgers channel on one of the premium tiers so that their fans can at least have the option to pay the extra amount every month to see the team.
Simply put: the reason the Dodgers deal isn't getting done is because Time Warner already asked the other providers to pay for the Lakers channel first, and the Dodgers came in after that. I'm more optimistic about the VGK deal with Cox because there wasn't a precedent already set in the market (like the Lakers in LA) and it's just a matter of finding a good price point that both sides can agree with.