Ok, before I go any further, yes, I realize Ma and Pa Kent are not Superman’s biological parents, and therefore Martha Kent isn’t a true Baby Mama. It makes for a funnier headline this way, so work with me, ok? At any rate, veteran actress and uber-MILF Diane Lane has been cast as Superman’s adoptive Mother, Martha Kent in the upcoming Zack Snyder-directed Superman: The Man of Steel. She’ll be joining Henry Cavill as Superman, and if rumors hold true, Kevin Costner as Jonathan Kent. Lane is now officially the hottest Ma Kent of all-time, supplanting Annette O’ Toole who filled out tight sweaters nicely on TV’s Smallville.