I've heard talk of Taylor Swift as VP on the Democratic ticket. She was born Dec. 13, 1989, so she's barely old enough (would be 35 before Inauguration Day). She was born in Pennsylvania so a natural born citizen. There's nothing against two natives of the same state being on the ticket--in fact in 1840 the winning (Whig) ticket had two Virginia natives on it.
Seriously? Did she even graduate from high school?