Just got my hands on a Dell MD1200 storage enclosure with a mix of HDD and SSD so created a quick video of creating a clustered storage space. Check it out at http://youtu.be/azWTGvDeZaA.
Created a new video talking about a new way to think about networks in Windows Server 2012 using NIC teaming, Hyper-V virtual switch, host virtual adapters and Quality of Service! See it at http://youtu.be/8mOuoIWzmdE and below.
Just recorded a white boarding session explaining Dynamic Quorum in Windows Server 2012 Failover Clusters. Available at http://youtu.be/2qtG3uAijLo and shown below.