I use Lakland Basses live, and I use a number of basses in the studio. Here's a list of gear currently in rotation:

Basses:

Lakland
Yamaha
Roscoe
Pedulla
Benavente
German Made Double Bass w/Pierre Josephs String Charger Pickup

Amps, Cabinets, etc.:

Avalon U-5 Preamp/DI
Mesa Boogie Walkabout Scout 1x12
SWR SM-900 Bass Amplifier
EA Amps
Schroeder Cabs
Epifani Cabs
Apple Computers