A Mini-Minnie On The Way!

Minnie in December

Minnie Driver is floating on air after announcing on Jay Leno last night that she's preggers!

And of course Jay asked the question everyone wants to know the answer to -- Who's the dad?

Minnie declined to give a name :(

She's dated Criss Angel (who hasn't?), John Cusack and Matt Damon and was engaged to Josh Brolin (who's now married to Diane Lane) in 2001.