Is Nas and Ex Wife Back Together?

Nas and Kelis insist they aren't getting back together, but they were out this weekend at the very romantic and luxurious Bacara Resort & Spa in Santa Barbara, CA with their son Knight.

Nas said he and his ex wife are becoming friends for the sake of their 3 years old son Knight

According to TMZ,Nas and Kelis were having lots of fun, getting along together but nothing seemed romantic.