I'm sure a lot of us have been through injuries and surgeries and know how difficult it is. But to be a public figure (who we adore!) and for it to be such a part of who you are and your livelihood, I can imagine it is a whole different level of difficulty! However, you have bravely shared with us before concerning your detached retina and your rotator cuff injury, and I have no doubt you will handle your knee replacement and recovery with grace. I admire you for sharing with us all as we may learn from your experience. And to echo everyone, here's to a speedy recovery! And Happy Holidays!