updated 04/28/2014 AT 1:05 PM ET
•originally published 04/28/2014 AT 1:45 PM ET
While checking out country music acts – including Spirit Family Reunion, whom Kutcher Tweeted about – the pair packed on the PDA, sharing frequent embraces and hand-holding.
And how is pregnancy agreeing with Kunis? She had a constant smile on her face any time she was photographed.