Since Apple itself doesn't have much to say about its long-rumored TV service, we're forced to look for signals elsewhere. In comments revealed just before CBS announced its earnings today, exec Les Moonves once again filled in the gap. Following previous comments that he believes the service is on hold, Moonves told CNN Money that "we haven't had recent conversations with them." That could mean any potential debut is even further off than we thought, although it doesn't seem to be hurting CBS any. CBS reported (PDF) its highest ever revenue for the fourth quarter, while claiming revenue from retransmission agreements is over $1 billion now, and will be at $2 billion by 2020. According to the exec, "something like 40 percent" of revenue his company is getting, didn't exist five years ago.