From the top of my head, this top 10:

- You make my sunshine (duet with Angie Stone)

- Reflection (especially the live version with Wendy on Tavis Smiley's show)

- The live-version of Fury during SNL (far more lively and energetic then the album version).

- Musicology (also better live)

- All the Midnights in the world (cool, understated, 'little' pop-gem)

- The Dance (from 3121)

- Love (quite annoying lyrics, but a nice groove)

- Call My Name (lyrics are so-so, but a nice traditional ballad, great bassplaying also)

- The Everlasting Now (awfull lyrics, great jam)

- One of the songs on One Nite Alone (piano and voice), cant remember the name

Add Avalanche to that list