Lightroom Retouching Tools
RC talks about retouching photos using some of Lightroom's features.
Lightroom: Dual Monitor Support
RC talks about how to setup Lightroom for use with dual monitors.
Lightroom: Export Collections to Catalogs
RC has a tutorial on saving space and time in Lightroom by exporting collections to their own catalogs.
Lightroom Galleries with External Drives
RC talks about saving hard drive space by setting up Lightroom to save images on an external drive.
Lightroom 2 Adjustment Brush
RC goes over the process of using the Adjustment Brush in Lightroom for underexposing an image.
Exporting Photos from Lightroom 2
RC talks about how to setup Lightroom2 to organize and export your photos.