You can listen to the audio on the wsop site for free. Considering there are no hole cams during live final tables anyway, its not that much different.
I'm pretty sure they aren't doing radio coverage of any of tonight's final tables though, they did the $5K Mixed event Sunday night and the $1500 NLHE event last night, but I remember them mentioning that they will be taking a day off today.
I just found out that the live video is actually shown on a 1 hour delay. So I believe they will be showing hole cards for those. Makes sense too, if they are charging $50...