Ashley Greene, 24, is beginning to see a future beyond Alice Cullen. Yes, the second-to-last Twilight installment will be released this fall, but she’s also starring in a new comedy, Butter, in theaters later this year—and she’s got quite a thing going on with her non-vampire boyfriend, Joe Jonas. She talks with writer Josh Patner about what’s next. [Editor’s note: Five days after this issue w…