Khloe Kardashian caused a lot of confusion on the Internet today -- 'cause apparently a ton of people don't know the difference between OJ Simpson and Sugar Ray Leonard! Can you say, generation gap? Plus, Floyd Mayweather Jr. was BALLING big time at the Lakers game with diamond crusted earbuds. How much cash ya think he dropped on 'em? And Ronda Rousey's UFC title isn't the only thing on the line in her upcoming fight with Sara McMann -- it's also a battle of Olympic medalists. Judo vs. wrestling ... who's tougher? Ronda's joining us.