I have yes; I prefer to use Google U.S.A. rather than Google U.K. so I need to use the URL
http://ww.google.com/ncr so I am not redirected to the Google U.K. Web site, this is not supported with the BlackBerry's for some reason!
Thinking though; I am an Web site developer and redirects usually incur on the server (a meta-refresh is a very old way of doing things) but Google is extreamly Java heavy! Perhaps Google uses client-side Javascript to redirect its visitors... if you've Javascript disabled on your BlackBerry then this would not work and the request would be persistant with no response from the server (the server would be wating for a response from the client).
Technical I know but I think that's why it happens!