I've released a workflow that allows you to quickly create a google hangout for Google Chrome users. After creating the hangout, the workflow places the hangout URL into your system clipboard.
Announcement and rational: http://blog.jonathanrwallace.com/blog/2013/10/08/quickly-create-a-google-hangout-with-alfred/
Project: https://github.com/wallace/google_hangout_workflow
Direct download link: https://github.com/wallace/google_hangout_workflow/raw/master/Google%20Hangout.alfredworkflow