A belated thank you for your outstanding presentation. The class was abuzz after your departure. Not only was the content highly relevant, modern and pitched at just the right level, your passion and enthusiasm was inspiring to us all.
I know that the social network dialogue between the class and yourself has begun. One student told me he googled you and got 6 million hits! I would be pleased to invite you to be a guest speaker during my MSc. Market Research class.