I just realized that for some reason only the "After" showed up above.  Here is the full before and after output from the commands:

BEFORE INSTALLATION:
ken@ken-OptiPlex-GX620:~$ Segmentation fault
Segmentation: command not found
ken@ken-OptiPlex-GX620:~$ ls -l /dev/bus/usb/*/*
crw-rw-r-- 1 root root 189,   0 2012-01-14 18:59 /dev/bus/usb/001/001
crw-rw-r-- 1 root root 189,   5 2012-01-14 18:59 /dev/bus/usb/001/006
crw-rw-r-- 1 root root 189,  13 2012-01-14 20:27 /dev/bus/usb/001/014
crw-rw-r-- 1 root root 189, 128 2012-01-14 18:59 /dev/bus/usb/002/001
crw-rw-r-- 1 root root 189, 129 2012-01-14 18:59 /dev/bus/usb/002/002
crw-rw-r-- 1 root root 189, 130 2012-01-14 18:59 /dev/bus/usb/002/003
crw-rw-r-- 1 root root 189, 256 2012-01-14 18:59 /dev/bus/usb/003/001
crw-rw-r-- 1 root root 189, 257 2012-01-14 18:59 /dev/bus/usb/003/002
crw-rw-r-- 1 root root 189, 384 2012-01-14 18:59 /dev/bus/usb/004/001
crw-rw-r-- 1 root root 189, 512 2012-01-14 18:59 /dev/bus/usb/005/001
ken@ken-OptiPlex-GX620:~$ ls -l /dev/usb/lp*
ls: cannot access /dev/usb/lp*: No such file or directory
ken@ken-OptiPlex-GX620:~$ sudo /usr/lib/cups/backend/usb
DEBUG: list_devices
DEBUG: usb_find_busses=5
DEBUG: usb_find_devices=10
ken@ken-OptiPlex-GX620:~$ ldd /usr/lib/cups/backend/usb | grep usb
	libusb-0.1.so.4 => /lib/libusb-0.1.so.4 (0x004cf000)
ken@ken-OptiPlex-GX620:~$ lpinfo -v
network lpd
network socket
serial serial:/dev/ttyS0?baud=115200
direct parallel:/dev/lp0
network ipp
network http
network smb
network beh

AFTER INSTALLATION:
ken@ken-OptiPlex-GX620:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 005: ID 040a:4043 Kodak Co. 
Bus 001 Device 006: ID 0830:0101 Palm, Inc. Pre
Bus 002 Device 002: ID 046d:c315 Logitech, Inc. Classic New Touch Keyboard
Bus 002 Device 003: ID 045e:0095 Microsoft Corp. IntelliMouse Explorer 4.0 (IntelliPoint)
Bus 003 Device 002: ID 046d:089d Logitech, Inc. QuickCam E2500 series
ken@ken-OptiPlex-GX620:~$ ls -l /dev/bus/usb/*/*
crw-rw-r-- 1 root root 189,   0 2012-01-15 10:04 /dev/bus/usb/001/001
crw-rw-r-- 1 root lp   189,   4 2012-01-15 10:08 /dev/bus/usb/001/005
crw-rw-r-- 1 root root 189,   5 2012-01-15 10:04 /dev/bus/usb/001/006
crw-rw-r-- 1 root root 189, 128 2012-01-15 10:04 /dev/bus/usb/002/001
crw-rw-r-- 1 root root 189, 129 2012-01-15 10:04 /dev/bus/usb/002/002
crw-rw-r-- 1 root root 189, 130 2012-01-15 10:04 /dev/bus/usb/002/003
crw-rw-r-- 1 root root 189, 256 2012-01-15 10:04 /dev/bus/usb/003/001
crw-rw-r-- 1 root root 189, 257 2012-01-15 10:04 /dev/bus/usb/003/002
crw-rw-r-- 1 root root 189, 384 2012-01-15 10:04 /dev/bus/usb/004/001
crw-rw-r-- 1 root root 189, 512 2012-01-15 10:04 /dev/bus/usb/005/001
ken@ken-OptiPlex-GX620:~$ ls -l /dev/usb/lp*
ls: cannot access /dev/usb/lp*: No such file or directory
ken@ken-OptiPlex-GX620:~$ sudo /usr/lib/cups/backend/usb
[sudo] password for ken: 
DEBUG: list_devices
DEBUG: libusb_get_device_list=10
ken@ken-OptiPlex-GX620:~$ ldd /usr/lib/cups/backend/usb | grep usb
	libusb-1.0.so.0 => /lib/i386-linux-gnu/libusb-1.0.so.0 (0x00f6f000)
ken@ken-OptiPlex-GX620:~$ lpinfo -v
network smb
network ipp
network lpd
network beh
network socket
network http
serial serial:/dev/ttyS0?baud=115200
direct parallel:/dev/lp0

ken@ken-OptiPlex-GX620:~$ sudo modprobe usblp
ken@ken-OptiPlex-GX620:~$ lsmod | grep usb
usblp                  17833  0 
snd_usb_audio         108433  1 
snd_pcm                88504  3 snd_intel8x0,snd_usb_audio,snd_ac97_codec
snd_hwdep              13276  1 snd_usb_audio
snd_usbmidi_lib        24185  1 snd_usb_audio
usbnet                 25214  3 rndis_wlan,rndis_host,cdc_ether
snd_rawmidi            25113  1 snd_usbmidi_lib
snd                    62152  17 snd_intel8x0,snd_usb_audio,snd_ac97_codec,snd_pcm,snd_hwdep,snd_usbmidi_lib,snd_rawmidi,snd_seq_midi_event,snd_seq,snd_timer,snd_seq_device
usb_storage            44173  0 
usbhid                 41905  0 
hid                    77367  1 usbhid
ken@ken-OptiPlex-GX620:~$ sudo usb_printerid /dev/usb/lp0
Error: No such file or directory: can't open '/dev/usb/lp0'
ken@ken-OptiPlex-GX620:~$ sudo usb_printerid /dev/usb/lp1
Error: No such file or directory: can't open '/dev/usb/lp1'