9. Madonna and Jesus Luz - Despite having dated older lothario Warren Beatty, Madonna, now 51, has always liked 'em young. She was two years older than first husband Sean Penn, 8 years older than daughter Lourdes' daddy Carlos Leon, and 10 years older than second (and possibly last) husband Guy Ritchie. After a fling with 34-year-old Alex Rodriguez, Madge shacked up with 23-year-old Brazilian model Jesus. Despite many breakup rumors, the two still seem to be together, and Jesus has shown an uncommon-for-his-age-and-hotness committment to Madonna and her kids.
10. Susan Sarandon and Jonathan Bricklin - Susan and 32-year-old ping pong entrepreneur Jonathan haven't acknowledged that they're an item, but Robert Pattinson and Kristen Stewart played that game for a long time, and we all what's going on there. Susan, 63, is no stranger to cubs—she was with former partner Tim Robbins, 51, for over two decades before their recent split. Susan Sarandon's Wild Single Life
Photos via Axelle/Bauer-Griffin.