dave grohl cigarettes Dave Grohl puffs on a cigarette, appears stressed after mother of his secret love child is revealed A "pro-smoking" PSA courtesy of

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Heres a look at a few of the most common ways people think you can catch an STD without having sexand what the odds of that happening really are

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The former child star, 32, seemed to have had a late night as he looked bleary-eyed Back then: The Harry Potter star shot to worldwide fame in acclaimed film franchise at the tender age of 11 - and has forged a successful film career since