Thank you for all your insights. My two saving graces have been a Google calendar (which I can access from my cellphone, so basically "everywhere") that I have setup which lists my work days/shifts with access for my friends/family to add things to it (with the understanding that I may/may not be able to attend everything), and a simple pocket notebook with my to-do's written down, with different pages for priorties and contexts. I've been looking into the online GTD applications lately but haven't found one that really blows my skirt up yet.