I would have thought that the transfer would have gone through by now, but WHOIS is still showing your old host for me too (iPowerWeb?).
It is possible that your old registrar is dragging their feet and holding up the procedure, unfortunately this is not uncommon.
I would advise sending a request to DreamHost support (via the panel) and asking about the delay, they might be able to shed some light on what is happening.
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