The holidays are all about tradition and one of my favorite traditions in Philadelphia is "The Comcast Holiday Spectacular." In its third year, the free show has delighted tens of thousands of people of all ages with incredible holiday imagery, music and more. Created using cutting-edge technology, The Spectacular is shown on the 83' x 25' Comcast Experience video wall, which is the world's largest four mm LED display with incredible resolution that's five times that of an HDTV.

The Comcast Holiday Spectacular 2010 debuts on Thanksgiving Day in the Comcast Center lobby at 1701 JFK Boulevard in Philadelphia. It will be shown daily 10:00 a.m. -- 8:00 p.m. at the top of the hour through New Year's weekend (shows are not hosted on weekdays at 5:00 p.m.)

For a sneak peek at this year's show, click on the video above to see its exciting new elements.