Update README.md

README.md

@@ -368,6 +368,8 @@ To get started with Blazor, follow the instructions in the [Blazor Get Started](
 * [EventHorizon Blazor TypeScript Interop Generator](https://github.com/canhorn/EventHorizon.Blazor.TypeScript.Interop.Generator) - ![last commit](https://img.shields.io/github/last-commit/canhorn/EventHorizon.Blazor.TypeScript.Interop.Generator?style=flat-square&cacheSeconds=86400) This project takes in a TypeScript type definition file and creates a .NET Core project that will work with the provided Interop abstraction project.
 
 ## Videos
+* [Testing Blazor Apps](https://www.twitch.tv/videos/724144986) - ![duration](https://img.shields.io/badge/Duration:%20-126%20min-%230094FF?style=flat-square&cacheSeconds=maxAge&logo=twitch) August 29, 2020 - Testing Blazor Apps by Ed Charbeneau, about xUnit, bUnit, Telerik Test Studio and more.
+* [Preparing a Blazor Lightning Talk](https://www.twitch.tv/videos/724063480) - ![duration](https://img.shields.io/badge/Duration:%20-111%20min-%230094FF?style=flat-square&cacheSeconds=maxAge&logo=twitch) August 29, 2020 - Preparing a Blazor Lightning Talk, by Csharpfritz.
 * [Write OnClick Events in C# using Blazor and Eliminate JavaScript](https://www.youtube.com/watch?v=vdvIz5QxFFU) - ![duration](https://img.shields.io/badge/Duration:%20-14%20min-%230094FF?style=flat-square&cacheSeconds=maxAge&logo=youtube) August 25, 2020 - JavaScript can be eliminated for implementing an OnClick event and many other HTML event attributes. With Blazor, we go ahead and write an OnClick event in C# without the need for JavaScript.
 * [Blazor Train: Data Access](https://www.youtube.com/watch?v=VaX73p3JfV4&feature=youtu.be) - ![duration](https://img.shields.io/badge/Duration:%20-33%20min-%230094FF?style=flat-square&cacheSeconds=maxAge&logo=youtube) August 24, 2020 - Carl brings together an API layer, a generic data manager, and EF Core to create a complete solution.
 * [The .NET Docs Show - .NET open-source projects](https://www.youtube.com/watch?v=12XAjpuwByo) - ![duration](https://img.shields.io/badge/Duration:%20-65%20min-%230094FF?style=flat-square&cacheSeconds=maxAge&logo=youtube) August 24, 2020 - Chat with Isaac Levin (@isaacrlevin) about some exciting .NET open source projects he's been working on. By [The .NET Docs show](https://dotnetdocs.dev/). Article on [Dev.to](https://dev.to/dotnet/the-net-docs-show-open-source-net-projects-2h39) about this episode.