I have a bad internet connection right now where I am, so I can’t watch all 40 minutes of it.
Nevertheless, I don’t see how it’s particularly funny to dump on “modern” or “folk” songs at Mass. The only reason to do this is to get a lot of affirmation from the usual segment of Massgoers who have a preference for chant, organ, classical music.
Speaking as someone who likes a very wide variety of music, both at Mass and elsewhere, it’s fine to have a preference about music, but as Beryllos said, music is an emotional issue and plenty of people will love whatever song is being trashed. I realize it’s apparently trendy right now to laugh it up about Marty Haugen and St. Louis Jesuits songs, but I don’t have a problem with them, and the fact that a priest would spend an hour on “10 worst songs” means to me that he needs to take a giant step back and do something positive rather than something like this that may actually make people feel bad if their favorite song is mocked, and may drive them a step further from the Lord if they feel maligned because they like a song on the 10 Worst list. It’s the equivalent of the hipper-than-thou record store clerk laughing in your face about your favorite band because if you really understood good music you’d be listening to whatever the clerk endorses.
As someone said in the Youtube comments, why not do a show on their 10 Best songs instead?
I’m also reminded of how much, historically, the old Marian hymns like “Mother Dearest, Mother Fairest” and “Mother Dear O Pray for Me” were trashed for being sickly sweet and sentimental (and I suspect in some cases, for being too much about Mary). I’m happy to still encounter these oldies from time to time at Marian services. If enough people like a song it will hang on despite the opinions of Catholic “music snobs”.