I just got an invite to GrandCentral. So I now have “one phone number for life” and it’s one that even I have a chance of remembering.
I also have some invites, so if you’d like one, please let me know by email or comment. Yes, I know that a more phone-based life form than I would accept requests via my GrandCentral number.
Update: all my invite are belong to others; no more left. Sorry!