Kristin Cavallari Shares First Photo Of Baby Saylor James

Plenty of us would do anything to attend a Laguna Beach high school reunion. Kristin Cavallari, however, skipped out on this weekend's O.C. festivities. She had an excellent reason. "Really sad about missing my 10-year high school reunion last night," the former MTV star posted on Instagram. "So many people I wanted to see... but at least I have a good excuse." We'll say. Cavallari just gave birth to daughter Saylor James Cutler on November 23, which means she deserves a nice break from chitchat with Talan. Instead, she's enjoying some mom-and-daughter bonding with her little girl.

Yeah, that's pretty cute. Can't blame the mom-of-three for staying in. In case you're wondering, here's what she missed...