Amazon.com has an audio clip of "(We're Gonna) Rock Around The Clock" by Bill Haley And His Comets on the album listed below. To listen to this clip, click on the album name and you will be taken to a CD product web page with a list of album tracks linked to song clips.
20th Century Masters: The Best Of Bill Haley & His Comets (Millennium Collection) - Bill Haley & Comets - MCAThe Amazon.com MP3 Store also has a clip of the above song on the album listed below. Click on the album name and you will be taken to a list of mp3 album tracks with audio samples that include the above song.
Rock Around The Clock - Bill Haley And His CometsCDUniverse also has a clip of the above song on the album listed below. Click on the album name and you will be taken to a list of albums, including the one below, that include the above song. (Note: Those albums with music note icons all have song clips. To see the entire list of CDs, you may need to scroll down all the way to the bottom as many songs have lyrics and other information displayed at the top.)
Bill Haley And His Comets - Bill Haley