They’ll be parents in a matter of months, so in the meantime Olivia Wilde and Jason Sudeikis are taking every opportunity to stay out late.

On Saturday night (October 26) the preggers “House” hottie and her “Horrible Bosses” fiancé hit up the Kanye West concert at Los Angeles’ Staples Center.

Joined by gal pal Kristen Wiig, Olivia and Jason looked carefree and happy as they headed inside to see Kim Kardashian’s fiancé rock the mic.

Sudeikis previously gushed over his lady in an interview with Modern Luxury Manhattan, stating, "Being happy, and in love, for me, was the secret. I feel like I returned home to myself as an individual through the process of falling in love with the sweetest woman I've ever known."