Dr Dave was fantastic! He walked in said hello and mingled right in to the crowd. As a close-knit group it was fun to see him surprise the group (who didn't know he was coming), work the room and entertain the guests. Everyone was left in amazement at the tricks he performed...including myself! How he pulled my card out of his pocket that he never touched was simply amazing! Dr Dave is definitely a crowd pleaser with his tricks and brain teasers.