If you hire an MC for your wedding he or she will naturally take a managerial role during your wedding day, you'll definitely want someone with experience.
If you read Allen's business card, it says, "committed to exceed your expectations". That is how exactly how we felt. He scheduled a two hour conference call (we live out of town), two weeks before the wedding where he walked us through the different wedding style options. He also wanted to get the exact pronounciation for the Chinese, Korean, and Indian names. On the wedding day he would make up for our mistakes, such as not using the microphone properly, or not having a champagne glass during the toast, or not having a jacket during picture taking. Overall, he was very professional, and he took care of us on our wedding day.