TweakGuide posted a quick guide on removing the Google Everything Bar
A quote from the article:
>> Quick Guide: Remove the Google Everything Bar
As many of you have noticed, Google recently changed the layout of Google Search. One of the least welcome features has been the sidebar which now appears alongside every search result, dubbed the 'Everything Bar'. Given there are no options to disable this new feature, I've prepared this Quick Guide: Remove the Google 'Everything Bar' to provide users with instructions to do just that in Firefox, Opera and Chrome.
>> Quick Guide: Remove the Google Everything Bar