I sometimes here people send compliments back to the chef. But can you ask for them to come out in person to tell them how great a meal is?
Yes you could. Sometimes the chef will come and talk to you. This is not always possible especially in the busiest restaurants.
asking to meet a chef is not a big problem. You can. What i do is, i stay up front with the chef when he cooks my food.
Yes you can. Asking to meet a chep is not any kind of issue. Just call a waiter or go to the manager counter and ask that you want to meet the chef. simple as that.