AceShowbiz - Amy Robach and T.J. Holmes are not hiding their romance these days. The duo has reportedly attended the first event together as a couple in Los Angeles following their romantic getaway to Mexico.

On Sunday, March 5, Amy and T.J. stepped out for the late PR guru Howard Bragman's memorial service at a private park in North Hollywood, California. Fellow attendees were reportedly left astonished by the pair's appearance.

"I couldn't believe it was them! I didn't even know they were in L.A.," one source who attended the service tells Page Six. Still, the eyewitness has nothing but good things to say about the couple, who looked "in love" at the event.

"They looked like... they weren't inappropriate, but she was in this wrap dress that was very short, and they just looked like this hot couple. There was no shame in their game," the source dishes on the lovebirds.

The dress code for Howard's star-studded send off was "fabulous, business casual." T.J. wore a navy suit as he and Amy both donned sunglasses during the outdoor ceremony. They reportedly "arrived maybe 10 to 15 minutes" before the service started.

Further sharing about the couple's interaction with other guests, the source says, "They seemed extremely happy and greeted everyone with warm smiles. They were extremely friendly with everyone."

"There were a lot of people whispering. There was something electric," the source adds. "They seemed like a couple, who're obviously in love. They were definitely attentive and aware of each other."

Amy and T.J. recently enjoyed a romantic vacation in Mexico, during which they were spotted packing on the PDA. At one point during the getaway, T.J. was spotted playfully squeezing his girlfriend's behind as they strolled along the sand at Puerto Vallarta. They also enjoyed a romantic dinner at a kitschy local joint where they drank and kissed under the wide-eyed stare of a plastic pink flamingo.