Network problems again..can someone please help?

[Candyflip]

Ever since around 7:00 AM I haven't been able to connect a number of websites and internet-dependent applications. So far this is my list.

www.sherdog.com
www.youtube.com
www.worldofwacraft.com
www.erowid.org
www.comcast.net
AIM
WoW

And then the rest of my shit is working fine. GAF, EB, MSN. I have no clue what the deal is, but it seems like every 5-10 minutes I'll gain access to everything for about 30 seconds, and then it reverts to me not being able to access the aforementioned things. I've tried connecting from modem -> computer, on my other computer on my wireless network, restarting both, changing my IP, and all that jazz. I'm pretty much at a loss. Anyone have any bright ideas?

[Candyflip]

Okay, scratch that. GAF isn't working either. I would just use the live online tech support thing for Comcast, but I can't even connect to their site. This is pathetic

It also seems like a good portion of my TV channels aren't coming through either, so who knows. It could be on their side. Still, I see no explanation for half of my stuff to work and the other half not.

[Candyflip]

Okay, now it works. Fucking Comcast. Thanks anyway.