Many people using this MBP nobody cared to let me know we were running out of space. Today I was downloading a big file (1GB) when I got the "running out of space" alert message. Went to open info in the HD and I saw only 255MB were left. I opened trash to empty it but before I could hit "empty trash" the system froze. Trackpad and keyboard are not responding... I don't know what to do. It has been like that for almost an hour now. What should I do?! It's a MBPr running Maverick... I'm leaving this afternoon for a trip and need to bring my computer... Thanks in advance!