It’s under it’s own widget on the left, below the settings widget, title TweetMeme
The plugin appears to not have been updated with the latest schema.
See:
http://www.google.co.uk/support/forum/p/news/thread?tid=6c283c21c66d69ea&hl=en
Looks like the plugin needs to be updated
Did you ever figure this out? I’d love to see what you’ve done to integrate WP and akamai