Links to additional information on lactose intolerance:

http://digestive.niddk.nih.gov/ddiseases/pubs/lactoseintolerance/index.aspx

http://www.lactose.co.uk/

http://www.lactosa.org/

http://health.nih.gov/

http://www.gastro.net.au/

http://www.youtube.com/watch?v=A3iIfL8q0_k

Links to well known people and movies that include mentions to lactose intolerance:

http://www.youtube.com/watch?v=d-mp3nW51W4

http://www.youtube.com/watch?v=NbCRUTAnohs