Watch Irving Berlin give a rousing rendition of "God Bless America" on The Ed Sullivan Show; take a trip down memory lane with Fred Astaire and Judy Garland in a clip from Easter Parade; get a glimpse into the smash Broadway musical Holiday Inn; and discover versions of Irving Berlin's hits by both classic and contemporary artists - from Bing Crosby and Tony Bennett to Herb Alpert and CeeLo Green. For all these and more, visit Irving Berlin's YouTube Channel