What are the example of contemporaneous speech

"Contemporaneous speech are those that are occurring and existing. These are written by some authors but could be used to delivered by others too.  

Examples of the new generation speeches are:  

Embrace the mess by Octavia Spencer

Dare to take by Chimmanda Ngozi Adichie

This Is Water by David Wallace

Steve Jobs teaches us to never settle

Jim Carrey: Commencement Speech at Maharishi University"