Kurt was very professional, he arrived on time, set up and was able to draw caricatures of our (160) guests for 3.5 hours! We thought that would be plenty of time if he started during cocktail hour and went into the reception time, but I would say book him for an half hour to and hour more then you except because your guests will be lined up all night they loved him! We ended up adding an hour of time at the wedding which costs a little more to do instead of scheduling an hour more a head of time, but all in all it was worth it! He was able to draw and interact with our guests making them really have a unique experience at our wedding. It was a fun touch!