Jaime Romero took some great photos of my type sketching workshop, at the Facultad de Mercadeo, Comunicación y Artes at the Politécnico Grancolombiano in Bogotá, Colombia (www.poli.edu.co) in February 2012.
http://www.flickr.com/photos/davelab6/sets/72157629466749833/
There is also a news article about the workshop on the University website.