Nah, they're working.  I got a couple blocks today.

    {
        "account" : "",
        "category" : "immature",
        "amount" : 14.29000000,
        "confirmations" : 19,
        "blockhash" : "e143690ffe7a32ba3584bc1671095fc05a35de0785d8184cab5a2060bc824207",
        "blockindex" : 0,
        "txid" : "4aa8f7cbc1d5104bdf667658a7cf229ed7049a5cb24121e95e936321785cc11c",
        "time" : 1409868715
    }