Friday is here and time for a musical interlude to welcome the weekend. Casablanca (1942) is one of the top 10 American movies of all time. It had great acting, a compelling story line, and some great music such as As Time Goes By sung by Dooley Wilson. Most of those involved in the movie thought it would be rather ordinary run of the mill movie that would likely be forgotten in a year of so. But world events, namely the invasion of North Africa in 1942 by the Allies propelled this movie into the realm of great movies. If you have not seen it, you should.