I saw yesterday that enthusing video of Alex Chadwick from http://www.chicagomusicexchange.com/ playing 100 historical riffs in 12 minutes and it made me want to listen to all this music, and probably discover some artists along the way. So, I created a Spotify list with all the songs available there (Unfortunately,  the Beatles, Metallica,  AC/DC and Led Zeppelin are not available on Spotify, at least in Belgium). So, here it is:

http://open.spotify.com/user/116698926/playlist/7pg1rETuO1knghXkvNA8T4

Enjoy!