It was MTV’s most-watched series in five years, so it’s no surprise that “A Shot at Love with Tila Tequila” is getting a second season.  The bisexual MySpace diva, who, according to TV Guide, hasn’t spoken to Season 1 winner bobby since taping the reunion show, will encounter a fresh crop of straight men and lesbians in the spring. MTV has also ordered a spinoff from “A Shot at Love” called “That’s Amore,” starring “Shot” contestant Domenico Nesci.