Is this possible? I have a PS3 in the United States but I'm studying abroad in Denmark for 9 months. My host brothers have a PS3. Is there any way that I can sign into my own account that I have made in the United States from their PS3 so I can buy some games and raise a trophy level? Maybe store some saves on a thumb drive and bring that back with me to continue my progress at home? Also, unrelated to gaming, if I buy Blu-rays here in Denmark would I be able to watch them on my US PS3? I know DVDs are region locked but I haven't been able to find any solid information on Blu-rays.
Region A: America, Japan, Korea, South East Asia
Region B: Greenland, Europa, Africa, Middle East, Australia, New Zealand
Region C: China, India, Russia, Bangladesh, Nepal, Pakistan, Central, and South Asia.