If there was ever a weekend with a celebration for everyone, this was it. Cinco de Mayo, the Kentucky Derby, the De la Hoya/Mayweather Fight -- choose your poison. Seen here are the celebrities who went for the third option and attended the big fight in Vegas on Saturday night. As usual Jim and Jenny had fabulous hair, while Matthew's could use a trim. Also, for those of you who actually heard the brief rumor last week that Jay-Z was involved in a plane crash, he's obviously fine. Jennifer was especially rapt, I assume, because Marc performed the national anthem before the (surprisingly) exciting, and very close, fight.
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Images include: Jennifer Lopez, Jay-Z, Marc Anthony, Mary J Blige, 50 Cent, Jim Carey, Jenny McCarthy, and Matthew McConaughey