I went to the last mass of the day at our Cathedral (8pm). We didn't have palms at the start b/c the priest, who's quite new at the job, was advised to wait 'till afterwards or else people would be weaving crosses out of them during mass. I thought that was funny.
I think there's a real problem nowadays in the fact that most Christians don't know much about processions anymore. So now, when they try to do it, everyone gets confused.