I was surprised to read so many reviews saying that this video is not for toddlers. My 21 month old is addicted to this video. The first time we put it in, she watched it all the way through and wanted us to start it over again. Unfortunately for her, it was bath time.
This is a DVD that I don't mind watching with my daughter. So far it hasn't gotten on my nerves like so many other children's videos do. The celebrity appearances are really sweet. My daughter's favorite is the Dixie Chicks singing about the letter "B", but I think Larry King's interview with the letter W is pretty special too.
As a first alphabet video, this is fairly sophisticated, but the music and fun make it something we can all enjoy. It might also help if your toddler/preschooler is already familiar with the alphabet before watching this, as it is more of a "fun with letters" than a "learning your letters" type of DVD.