1072 root 20 0 296m 197m 11m S 2.0 11.2 22:17.87 Xorg
1602 drook 20 0 7536 3504 900 R 2.0 0.2 6:24.18 dbus-daemon
1794 drook 20 0 163m 23m 10m R 2.0 1.3 6:21.16 unity-panel-ser
1890 drook 20 0 1083m 490m 29m S 2.0 27.9 53:17.93 firefox
1642 drook 20 0 116m 25m 11m S 1.0 1.5 2:39.83 unity-2d-panel
1660 drook 20 0 68964 9636 7088 S 1.0 0.5 5:06.28 indicator-multi
1994 drook 20 0 88620 29m 8424 S 1.0 1.7 0:34.73 ubuntuone-syncd
3897 drook 20 0 2828 1152 848 R 1.0 0.1 0:00.60 top
5913 drook 20 0 155m 13m 9m S 1.0 0.8 0:02.76 gnome-terminal
Some of that could probably go away if I stopped using Unity, but that doesn't look like it's enough to make a difference.