What goes on in Vegas most certainly will NOT stay in Vegas here!
Watch it go down (below)!!!
Jimmy Kimmel always gives the hardest time to the biggest stars, and the newest installment of Celebrities Read Mean Tweets is no exception!
In fact, this time he really brings out the big guns! George Clooney, Jon Hamm, Cate Blanchett, Tom Hanks, Benedict Cumberbatch, and even Jimmy's ex Sarah Silverman get major dealt some major Twitter shade!