Posting at Photoshopsupport.com–Lightroom 4 Video Tutorials

Here are 5 free videos from the course Adobe Photoshop Lightroom 4: New Features Workshop, taught by world renowned photographer and author Mikkel Aaland. Use coupon code LR20 for an instant 20% discount if you decide to purchase the full series. (You can download a free 30-day Photoshop Lightroom 4 trial version.)
Overview of New Features — New Models
Lightroom 4 has added two new modules, Book and Map, and in this video you'll get an overview of their features.
Using the Map Module — Working with Non-Geotagged Photos
Most cameras don't automatically add GPS data to an image, but that doesn't mean you can't take advantage of Lightroom's Map module. In this video you'll see how to manually add GPS data directly from a Google map.
New Develop Module Features — RGB Curves
Curves in Lightroom just got even more powerful by enabling you to control individual red, green, and blue channels. In this video you'll get an example of how these channels work.
Soft Proofing — Soft Proofing with a Custom Profile
In Lightroom 4 you have the option to soft proof an image using a custom profile, and this video will show you how.
Video Editing — Setting a Poster Frame
Want to select another static image to represent your video in the Library module? This video will show you how to select a new poster frame that does just that.
About The Course
Adobe Photoshop Lightroom 4 includes some extremely powerful new features. In this workshop photographer and author Mikkel Aaland shows you what's new and how to put these new features to work.
You’ll learn about the new process version and how it improves the way images are processed in Lightroom, as well as changes to the Develop module’s Basic pane, which now offers much more intuitive controls.
You’ll also be introduced to the new modules in Lightroom 4, the Map and Book modules, which make it easy to sort your photos by location and create great photo books, respectively. Other new features covered here include soft proofing, upgraded video editing capabilities, and many more.