Sean and Nathaniel of popular beat combo 3oh!3 met during a physics class at university. Me, I drew stupid cartoons during physics classes at university*. Clearly they were doing it wrong. Or I was.
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On balance it depends on whether being licked by Katy Perry was on your list of things to do. If you're on the fence, you could always squint and pretend she's actually Zooey Deschanel.
What? If I ran into one of them in the freezer aisle of the co-op I'd probably get it wrong. Like physics class all over again.
*Don't worry - I have my magic axe!