If your co-workers attended Dreamforce, then it's possible they passed by our booth. We were there demonstrating our integrations (including some of our newest features like support for the new Lightning Experience), talking to customers and prospects, and, of course, passing out small goodies.
There's a write-up up of our Dreamforce experience here: http://blog.inin.com/on-the-road-with-purecloud-for-salesforce-lightning-einstein-and-more/#sthash.yyGQ3R8i.dpbs