09/15/2010 09:08 am ET | Updated May 25, 2011

Matt Damon Jokes About Pregnant Wife Throwing Punches

Matt Damon came out to support friend Ben Affleck at the Boston premiere of 'The Town' Tuesday night.

On Sunday while in Toronto he joked with People magazine about wife Luciana's pregnancy. She is expecting the couple's third child.

'We're in the third trimester and basically I'm just dodging punches right now from my wife... That means I have to work on my defense and I never know when a left hook or a right cross is going to come.

'She's been pregnant basically for more than half of the last five years and she's been nursing the other half so I've definitely asked about as much as I can from my wife,' he laughs. 'Now I'm all hers!"

In addition to Damon on Tuesday night, film costars Blake Lively, Chris Cooper, Rebecca Hall, Jon Hamm and Jeremy Renner were also in Boston.