Catholics: What would you do if you went to a church where the priest was wearing a hoodie and jeans?

[Z]

When I was explaining once how the pastor speaking at my church one day was giving his sermon in a hoodie and jeans to a bunch of Catholics they sounded pretty appalled and couldn't believe it.

Also what if the priest asked everyone to text him questions about the sermon to answer at the end or use a smartphone to go on Twitter and tweet reactions to it with a certain identifiable hashtag? Catholics seemed to not believe a church could ever encourage people to use their cell phones during the service.