barblindsay460Picture%201.jpg can report, exclusively, that Lindsay Lohan is taping an interview with Barbara Walters RIGHT NOW on the set of Liz & Dick, a source close to the actress tells us.

Attempts to reach Walters' reps have been unsuccessful. Meanwhile, Lindsay's rep would tell us, only: "Barbara was in town and came by the set to visit Lindsay."

This is Walter's first interview with Lohan - surprising, since the famed interviewer has logged time with pretty much every A-list actor in Hollywood in recent decades.

Walters does her annual Most Fascinating People specials in December, for ABC. Maybe Lindsay's made her list this year?