George Clooney’s fatherhood confessions before his milestone birthday. And, he dishes about his new role all in the name of science. Then, J.Lo gives ET an update on her wedding. And, behind her newest project. Plus, we reveal Britney Spears’ birthday wish. And, how Rebel Wilson dropped 60 pounds. Then, David Boreanaz reveals his struggles returning to set and gives us a sneak peek at the season premiere of “Seal Team.” And, did “Bachelorette” Tayshia Adams already spoil her own happy ending?