Kristin Cavallari met up with Jason Wahler and several of her high school girlfriends, including Jessica Smith, Alex M. and Alex H.
Wahler's wife, Ashley, revealed that their family spent Christmas at the hospital.
The couple already shares a 3-year-old daughter, Delilah.
The cast appears to be filming in a previously reported bubble.
Jason Wahler is thankful 'The Hills: New Beginnings' is giving him a platform to share his road to recovery.
ET spoke with Wahler and his wife, Ashley Slack, at the premiere of 'The Hills: New Beginnings.'
Find out what the couple named their baby girl.
