Opening next weekend is director Kirk Jones’ What to Expect When You’re Expecting. The star-studded ensemble comedy tells the intertwining story of five couples that are having very different experiences while expecting babies.  The cast also includes Anna Kendrick, Cameron Diaz, Dennis Quaid, Jennifer Lopez, Rodrigo Santoro, Joe Manganiello, Chace Crawford, Matthew Morrison, Brooklyn Decker, Thomas Lennon, and Wendy McLendon-Covey.  For more on the film, here’s the trailer and a TV spot.At the recent Los Angeles press day I got to speak with most of the cast, and every day this week I’ll be posting a new interview.  Yesterday I posted my conversation with Chace Crawford and Anna Kendrick, and today I've got Cameron Diaz and Matthew Morrison.  During the interview we talked about making the film, karaoke songs, how much changed on set, if they added anything to their characters, and a lot more.  Hit the jump to watch.Cameron Diaz and Matthew Morrison

  • Do they have a favorite karaoke song
  • How did they get involved in the movie
  • How much did the script change during filming and did they add anything to their characters
  • How many takes do they like to do
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