Many of the minor signs that has been foretold by the Prophet Muhammad [saw] have already passed. We should take this as a warning that the Day of Accountability before Allaah [swt] is very near. Let us fix ourselves before this Day. Here is a talk done by DeenOnlineUK:
http://www.youtube.com/watch?v=ROjVS_3Lkqg
http://www.youtube.com/watch?v=ROjVS_3Lkqg