Bad Request accessing forums every once in a while

[eluser]depthcharge[/eluser]
Hi, every once in a while i get the following message from firefox when browsing to the forums main page.

Code:

Bad Request

Your browser sent a request that this server could not understand.
Apache/2.0.52 (Red Hat) Server at www.ellislab.com Port 80

Anybody else experience this?

[eluser]garymardell[/eluser]
Yeah, there was a thread about it before not that long ago. Just have to refresh.

[eluser]Thorpe Obazee[/eluser]
Haven't experienced it yet although I'm having problems logging in using Chrome.

offtopic: depthcharge, You having problems like me using Chrome (I can't log in using Chrome)?