The rumor mill is all a flutter with the expected announcement that Salesforce will begin to offer Google Apps to it's customers.
Good news for Google as this provides them with a great way to sell their services to enterprise customers. Their web apps would be sold through Salesforce.com and integrated tightly into the service.
Salesforce already enables it's customers to manage their Google Adwords campaigns from within Salesforce.com, so this is just another piece to the puzzle.
Indications of this potential integration circulated back in March when people starting finding references to Salesforce in Google CSS files. Likewise, references to Google in Salesforce documentation to things like buttons for Gmail and Google Docs lead you to believe this has been a plan in the making for a while.
Guess we'll have to wait for Monday to hear all about this and other Salesforce partner news. If you have any details please let us know. Otherwise, Stay tuned!