George Clooney is a bachelor no longer, having just married girlfriend Amal Alamuddin in Italy.
And the celebs were out in full force for the wedding today in Venice. According to one source, it's unlike anything the historic city has ever seen before.
An eyewitness tells In Touch EXCLUSIVELY that George rode to the ceremony on a boat with his mother, father and sister, and the canals were packed along the way.
In fact, a local boat driver said he has "never seen such a motorcade."
"The grand canal was full of people on either side waving and screaming," he added.
Among those who have been spotted entering the ceremony so far are Cindy Crawford, Bill Murray, Bono, Rande Garber, and Anna Wintour.
"George Clooney and Amal Alamuddin were married today in a private ceremony in Venice, Italy," the actor's rep confirmed in a statement.