More fuel for the Lady Gaga–in–the–Hamptons fire: A source says word on the street is that the pop star has been spotted house-hunting in East Hampton and Southampton, though it’s unclear whether she will actually buy. Gaga’s spokesperson told the Daily News that the Hamptons speculation wasn’t true. But another source absolutely swears she has leased a house for the summer, and that the rental started last week. (There’s a lot of conjecture, clearly.) Suffice it to say the paparazzi will be East End–bound this weekend.