There’s nothing better than an estate with a celebrity pedigree, and that’s exactly what this $45 million home in Malibu has. It was bought by Brad Pitt in the early aughts, and it’s where he lived part-time with then-love Angelina Jolie. In 2011, he sent it off to another A-list couple, Ellen DeGeneres and Portia de Rossi. They didn’t stay …