Trinh Hoi's wife Mai Thy celebrated her birthday this month with some friends at a birthday dinner. Mai Thy seemed extremely happy and enjoying herself in the photos taken below. I'm guessing this is an all girls' dinner so Trinh Hoi's not present. Not sure how old is Mai Thy, but the person who posted the album on Facebook titled it "Mai Thy's 21st Birthday Dinner 4/2011." Isn't nice to always be 21? Enjoy the photos courtesy of Thanh Kevin Vu.