Orlando Bloom, I worry about you sometimes. You generally seem like a pretty cool guy, as famous people go, be willing to poke fun at yourself on "Extras," for example, or just generally being dapper and laid back. Then every once in a while you end up in some situation that makes me question your judgment. Like a slap-fight in Ibiza with Justin Bieber, for instance.

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Or this: Bloom is reportedly dating junior varsity Kardashian and model Kendall Jenner — but, like, secretly — since first cozying up to her at a private film screening in L.A. over the summer, according to the Sun.

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"The age difference doesn't seem to bother them, although it's far too early for either to tell if it's going to develop into something serious," a source says. What age difference, you might ask? Oh, just 19 years or so — or exactly as old as Jenner is. I mean, it's not as bad as  Mel Gibson and his new 24-year-old girlfriend, but still. 

Follow Ned Ehrbar on Twitter: @nedrick