I just made a substantial addition to this tool based on a customer request. The module was just reposted to Snowcovered
You now have the option to block duplicate videos from importing. This is huge because if you forget where you left off while importing a specific category it doesn't matter anymore. The dups won't import. It is optional. Thanks Abu!

i9d TubeTools V2 (Works with BizModules Ultra Video Gallery 3x)
Major version change rewritten to work with new YouTube changes.

Overview:

Create an INSTANT video social networking site with TubeTools V2 and 3x. Bulk import up to 50 videos at a time directly into Bizmodules' Ultra Video Gallery Categories or Series.  You can create a new category or series on the fly as you import your videos. Try out the demo and see for yourself!  

(Tested successfully in the Newest UVG Version 3.2.1 for DNN 4 and DNN 5)

Demo Site  Please Register and then play with the video import tools on the home page. Updated to TubeTools 2.0.1 as of Jun 18th, 2010 at 7pm Pacific Time

Purchase at Snowcovered

What's New:

• Suppress Related Videos
• Suppress Search
• Suppress Info
• Suppress Annotations
• Allow Fullscreen
• Allow HD
• Drop Down list of Embed Sizes up to 1280x745 

• Detects if UVG is installed in the portal and shows some extra buttons for Importing.
• If UVG isn’t installed, the search and view only functionality will continue to work.
• Reads the current UVG categories and UVG Series and generates a CheckBoxList.
• Create Categories and Series on the fly during import.
• Allows for 5 to 250 items in the YouTube Search.
• You can Select and Deselect all Videos or select them individually.
• Imports the Video and Tags with the selected categories.
• Use on UNLIMITED Portals that you own!
• YouTube Language support.
• Support for built in YouTube searches.
  (Most Popular, Most Commented, Most Recent and Top Rated)
• Sort by Publish Date, Relevance, View count, and rating
• Lets you set YouTube Video parameters. No Annotations, HD, Sizes, and more.
• Works with diacritical marks for foreign languages.
• SafeSearch is an option to help block racy videos.
• Supports the UVG Series feature for creating and reordering a series of videos for tutorials and syndicated Video Podcasts.
• Custom height and width settings.
• IMPORTANT GODADDY NOTICE: We have not been able to successfully install the i9d TubeTools on GoDaddy. Please do not purchase this module if your DNN installation is hosted at GoDaddy.

Prerequisites for UVG:
UVG must be installed for import of videos from YouTube. Make sure that you have the UVG_VideoAdd and UVG_Categories, UVG_Player, UVG_Config, and UVG_List installed on your portal as a minimum before installing the i9d TubeTools.

Notes:
1. BizModule.net's Ultra Video Gallery (UVG) must be purchased separately!
2. i9d TubeTools is not an upgrade to previous versions of 9d YouTube Importer. It is a completely new module.