Germany isn't known for around the clock shopping hours but the laws here are pretty strict. It's completely forbidden to open stores on Sundays or public holidays (except a few exceptions like airports, train stations, etc.) and shops have to be closed during nights as well. Nevertheless, exceptions are possible and one of them is used by German Base (a brand of German carrier E-Plus) which will open its Berlin "BASE_camp" on Tuesday, 29.03. at 0:03 for an exclusive pre-sale of the highly anticipated Samsung Galaxy S III. So if you are in town, you might want to head to BASE_camp, Mittelstraße 51 - 54 in Berlin where you can grab a limited amount of Galaxy S III for 599 Euro, before it goes on sale the other day anyway.
And if you are one of the very first in the line, you'll even receive a free Samsung HS3000 Bluetooth headset, courtesy of Samsung and Base. Unfortunately no word yet which colors will go on sale and which memory version you'll get for your your 599 Euro.
Cheers ~ Arne