diff --git a/README.md b/README.md
index e9579f6..9538f6f 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Please add your DF15 devzone presentations below by forking this repo and sendin
 | Introduction to Apex Triggers | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
 | Introduction to WebRTC on the Force.com Platform | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
 | Just-In-Time Sharing Using Apex | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
-| Lightning Components - Advanced Features | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
+| Lightning Components - Advanced Features | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/rajaraodv" target="_blank">@rajaraodv</a> | 
 | Making Salesforce Faster | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
 | Open Source Development of Managed Packages | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
 | Quickly Build a Native Mobile App for Your Community Using Salesforce Mobile SDK | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
@@ -31,6 +31,6 @@ Please add your DF15 devzone presentations below by forking this repo and sendin
 | Smart Apps (Salesforce+R+Wave) | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
 | Speed of Lightning | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
 | Super-Search Salesforce Data with Elasticsearch | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
-| Using Design System in Lightning Components | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
+| Using Design System in Lightning Components | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/rajaraodv" target="_blank">@rajaraodv</a> | 
 | Write Bulletproof Trigger Code | <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> | 
 | Writing Code to Work Against any Salesforce Object| <a href="http://blabla.com" target="_blank">coming soon</a>  | <a href="http://blabla.com" target="_blank">coming soon</a> |  <a href="http://blabla.com" target="_blank">coming soon</a> | <a href="https://twitter.com/twitter_handle" target="_blank">@twitter_handle</a> |