A few weeks ago I attended a social mixer at Posch in Irvine. Posch is a popular after work hang out for business professionals in the area.
On Tuesdays, they have a special happy hour where you only pay $5 for an all you can eat taco bar that ends at 10pm. When you pay, you receive a wristband that gives you all night access to the taco bar.
You can also order from the regular happy hour menu that ends at 8pm. The night of our mixer, there was a Speed Dating event going on and witnessing that was very amusing. The all you can eat taco bar comes with chicken and steak, beans, rice, chips, salsa and all the fixings. This restaurant is a greatafter work hang out spot for drinks with friends.