Given the task definition and input, reply with output. In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.

Michelle Williams and Dustin Yellin took Michelle's daughter, Matilda, to a Brooklyn park for a friend's birthday party on Monday. Matilda dressed up as a princess for the event, where they played games in the grass and mingled with other parents. Michelle and Dustin, who is an artist based in NYC, later braved the rain on their way home with Michelle carrying an umbrella on foot while Dustin rode alongside on his bike. It looks like the couple are getting more serious after making their debut during the Met Gala last month. Michelle and Dustin held hands as they left an afterparty at the Standard Hotel, marking their first public outing as a duo. 
  
 Michelle has moved onto Dustin following her February split from Jason Segel after almost a year of dating. Michelle had her Oz the Great and Powerful press tour to keep her busy in the weeks following the breakup, while Jason returned to the West Coast. ||||| AKM-GSI 
  
 Jason Segel's mystery woman from his recent lunch date is no longer a mystery. 
  
 It turns out the 33-year-old actor's new lady friend is Serbian-born Australian actress Bojana Novakovic. 
  
 Segel and the 31-year-old beauty have been spotted spending lots of time together over the past few weeks. 
  
 PHOTOS: Check out Hollywood's most stylish couples 
  
 Just this weekend, the possible new couple was snapped all smiles while shopping around L.A. And last week, the twosome grabbed a bit to eat together at L.A.'s The Grove mall. 
  
 They were also spotted grocery shopping together at Whole Foods in West Hollywood back in May. 
  
 Guess we'll have to wait and see how serious their possible romance gets! 
  
 PHOTOS: See Hollywood couples madly in love 
  
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Looks like formerly adorable couple Jason Segel and Michelle Williams really is no more: Both have been spotted with new partners recently. E! identified Segel's "mystery woman" as Bojana Novakovic, a 31-year-old Serbian-born Australian actress with whom he's been spotted quite a few times over the past few weeks. As for Williams, she was first linked to artist Dustin Yellin last month when they left the Met Gala together, and they've been spotted together a few more times in the past week. Click to see pictures of them with Williams' daughter, Matilda.