those with bone accounts can use the 'geocode' command to play with the http://www.ofb.net/~egnor/google.html system for Oregon addresses. it kinda sucks using a relatively simplistic unchecked interpolation algorithm.
format of the queiries is 408 SW 2nd Ave, Portland, OR 97204 (hit enter after this)
update 5/28/2003 this isn't really going to be used as for our purposes the custom algorithm built on top of the PostGIS database of Tiger features does just fine. though not nationwide (yet). for more information look at GeoWiki or have a look in the maps source tree if you have an account on bone, or email me.