Brand new Google Maps out, support for street view included. Works, just tried it out. Before you install the .cab, make sure to remove the Google maps that came with your Juicy ROM. Don't repeat my mistake!
To remove: Start --> Settings --> System tab --> Remove Programs
CAB can be found here:
http://www.google.com/mobile/default/maps.html
It's up to Juicy to include in next ROM, but I can verify it's working great under Juicy 3.9 - Enjoy!