Britney Spears, Pop Star, Mom, P.R. Nightmare

Sin: A monthlong parade of drunken table dancing and panty-less crotch-flashing incidents that culminated in Spears' collapse (though her rep claimed she was just napping) at Caesars Palace's PURE nightclub in Las Vegas, shortly after midnight on New Year's Eve.
Apology: No official apology was issued, though on her Web site late last year, Britney did admit that in the wake of her split from K-Fed, she may have taken her "newfound freedom a little too far."

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