A super-elementary questions about {bit,lite}coind addresses/account names

Hi, all. A couple of basic questions. I built and ran the litecoind client yesterday. It appears that I found a block:

Code:

met% ~/alien/litecoin/src/litecoind getbalance
50.00000000
met% ~/alien/litecoin/src/litecoind listsinceblock 0
{
    "transactions" : [
        {
            "account" : "",
            "category" : "generate",
            "amount" : 50.00000000,
            "confirmations" : 1701,
            "txid" : "0d8f72a852aa00ef1fd93fbe55f309fda37bcdd11d8a5955b9fbf74e164cf201",
            "time" : 1318524478
        }
    ],
    "lastblock" : "93c1660173f00a6ad58c103f07747fd0f11eac2cfe1bc1553e6ffbdd1747cca6"
}
met%

This page seems to be the block referred to in the above transaction list. However, the "To address", "LRWpZ2hSgqAJctnhyKhc5Br94F11nR7H6J", doesn't match anything I seem to be able to pull out of litecoind. The command "litecoind getaddressesbyaccount ''" returns a different string. What is the relationship between these strings?