After the big news of Lady Gaga's engagement to Taylor Kinney on Monday, we now have even more "Monster" news.

Gaga, 28, and fiancée Taylor Kinney, 33, got engaged on Valentine's Day, and later appeared at her parents' restaurant, Joanne Trattoria, for the celebratory dinner. According to customer Vlad Panov, Gaga's parents went "gaga" for the news.

"Everyone was very happy," Panov told E! News. "Gaga's mother said, 'I have son now!' and it was clear they had gotten engaged."

Wow. Seriously, can you imagine being a patron in that restaurant?

Times-Herald Record executive editor Barry Lewis, who was also at the restaurant during that time, told E! News that Gaga "put her hand and started showing off her ring. I would say she was glowing."

But get this: Kinney apparently popped the big question before the two got to the restaurant.

According to Lewis, "it was clear that he hadn't proposed there, that it had happened earlier."

Hmm? no details yet as to how and where Kinney popped the question, but we're dying to know!

Stay tuned, little monsters.