Looks like things are on the move. Going to the WHOIS record, the Name Servers have been updated. Surprised to see that the registrant information has not been:

Registrant:
Comcast Corporation
1500 Market Street
Philadelphia, PA 19102
US

Domain Name: COMCAST.NET

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Administrative Contact:
Domain Registrations, Comcast kryogenicsdefiant@gmail.com
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PHILADELPHIA, PA 19103
US
4206661870 fax: 6664200187

Technical Contact:
Comcast Corporation kryogenicsdefiant@gmail.com
1500 Market Street
Philadelphia, PA 19102
US
215-320-8774 fax: 215-564-0132

Record expires on 24-Sep-2008.
Record created on 25-Sep-1997.
Database last updated on 29-May-2008 00:35:38 EDT.

Domain servers in listed order:

DNS101.COMCAST.NET 68.87.64.204
DNS102.COMCAST.NET 68.87.66.204

What’s also interesting is that the name servers that were poisoned appear to be clearing their caches (Since I use OpenDNS, they allow you to clear the cache at the DNS level, so cool!):

Refreshed results for comcast.net
United States
New York, New York, USA Palo Alto, California, USA

* 205.178.189.131

* 204.127.195.15
* 204.127.205.8
* 204.127.228.15
* 216.148.227.202
* 63.240.76.72

Seattle, Washington, USA Washington, DC, USA

* 204.127.195.15
* 204.127.205.8
* 204.127.228.15
* 216.148.227.202
* 63.240.76.72

* 205.178.189.131

Europe
London, England, UK

* 204.127.195.15
* 204.127.205.8
* 204.127.228.15
* 216.148.227.202
* 63.240.76.72