Fashion’s biggest night! ET’s in the middle of the mania. From Blake Lively’s Met magic to why she changed her dress from copper to green, we’ve got all the behind the seams secrets. And, Kim K’s Marilyn moment came with major drama. The stars spill all their gilded glamour secrets. Then, from the Met to the Multiverse. The “Doctor Strange” stars step out, but is Benedict Cumberbatch ready to say goodbye to the role for good? Plus, only ET can take you behind the set of “Top Gun: Maverick.” And, is Lady Gaga’s “Top Gun” anthem Oscar® worthy? Plus, “Iconic TV Moms” week continues with “Family Matters’” mom Jo Marie Patyon delivering a message to Urkle.