Pointers[UPDATED: 24 March 2012]
Since I rather not post my current method of acquiring interfaces addresses, here's most of what you'll need:
pEngineClient: 0x38979524
pEntitylist: 0x38943F08
pInput: 0x3894E52C
gpGlobals: 0x38943BB4
pEngineClient is all that's needed for a working console, pEntityList will be useful for some people, the other two are mainly for those capable of making a bot that runs in the background.
Enjoy
~ Hell_Demon
P.S. Drop me a priv message if vindi updates so I can update addresses again