Again, as with some of my other news, I cant list a source, but this is pretty reliable information...
I have been given word from a source inside Sony that tells me Sony refers to the Spider-Man reboot under two names: 'Spider-Man 3-D' and 'The Astonishing Spider-Man'.
'The Astonishing Spider-Man' sounds like it could be pretty cool, and sounds cool as in 'The Astonishing Spider-Man in astonishing 3-D!'.
Many titles had been thrown around, usually being 'The Amazing Spider-Man', 'The Spectacular Spider-Man', 'The Sensational Spider-Man' and 'Ultimate Spider-Man'. For me, I have never heard 'The Astonishing Spider-Man' suggested. I think this is really clever and I am totally cool with that as the title.
Also, take this with a grain of salt but Sony may announce the FULL supporting cast at Comic-Con on Saturday, July 24th, 2010, with Elena Satine rumored to make an appearance. Watch out for more details on that...