The two attended his show’s season 2 premiere at the ArcLight in Hollywood on Monday (March 26), where they sat next to each other inside the theater.
“They have been together for about three months. They met last year, but they didn’t get together until just before Christmas,” a source told E! Online.
“They are on the same wavelength intellectually, and they have the same sense of humor,” the source added. “It’s been going on for a little while and it’s heading towards being serious. They are extremely happy together.”