What are the best live albums by Traffic or Steve Winwood or Dave Mason and Jim Capaldi?

The Best Live Albums Of All Time
These artists manage to cross different genres without neatly fitting into any of them. It will be interesting to see if they get much support in the genre live albums polls.
Please vote in the poll to find the best prog rock live albums.

You can get these albums from Amazon.com – Amazon.co.uk.
Please vote in the poll to find the best blues rock live albums.

You can get these albums from Amazon.com – Amazon.co.uk.
Please vote in the poll to find the best classic rock live albums.

Because there are so many excellent classic rock live albums I have split the poll into two and you may find some of your favourites in the second division. Albums will be promoted when they get enough votes.

You can get these albums from Amazon.com – Amazon.co.uk.
You may also be interested in the poll to find the best art rock live albums.
You can see the complete list of readers polls at Live Album Polls