My FI and I have been attending mass on Saturday evenings (attending the Mass that does the Sunday liturgy) because most of the masses on Sunday are in a language we don't understand (we live in a heavily Polish neighborhood, so there are actually 6 Polish masses each weekend and only 2 English ones), and the timing of the English mass on Sunday doesn't work for us.
Would we be able to go to the 5:00 mass tonight and get our palms? I've only ever gone to Palm Sunday masses on Sundays.