Jennifer Lopez returned to NBC to host "Saturday Night Live" last night, and her opening monologue had everyone talking. The 50-year-old singer and actress took the stage in a black and white tux and toasted to the amazing year she's had, which included getting engaged to former baseball player Alex Rodriguez.
"Seriously, what I really want to say to everyone watching out there is... the best is yet to come," Lopez said. "People try to write you off, it's all BS. None of us have a shelf life. Look at me!"