Ooops, the Netflix site description gets it right[ish]:
Norah (Kat Dennings) wants to prove to her friend Tris (Alexis Dziena) that she's capable of having a boyfriend. At a concert, she grabs the first guy she sees, Nick (Michael Cera),
and asks him to pretend they're dating -- but it turns out that Nick is
Tris's ex. Despite this hiccup and the fact that they started off as a
fauxmance, their relationship turns real as they traipse through
Manhattan sharing their love of music and all things weird.
But the DVD sleeve seems to be working from the source novel's version of the plot:
When his painfully recent ex-girlfriend (Alexis Dziena) shows up at a gig his band is playing in the city, Nick (Michael Cera) grabs the first girl he sees (Kat Dennings) and asks her to pretend that she's dating him -- but only for the next five minutes. He never expected their fauxmance to turn into something real. Still the more time they spend together, the more it seems like they're falling in love.
Now, I'm aware this is hardly on the level of Han shot first, but having noticed the discrepancy, I do wonder why Nick and Norah's Infinite Playlist put both the request and the kiss in Norah's mouth, when the book--told he said/she said style--has Nick asking and Norah responding with a kiss.
[I need a job.]
