don't know how this works but I'm downloading the iPad 2 update from this site while my iTunes takes care of my iPhone itself... bout 55% with the iPhone download
but all of the direct downloads are here - http://techpp.com/2011/10/12/download-ios-5-firmware-direct-download-links/
but all of the direct downloads are here - http://techpp.com/2011/10/12/download-ios-5-firmware-direct-download-links/