I use a variety of cameras when taking street photos.  My interest in street photography really began when i inherited my mom's old Canon Ae-1 Slr.  I have used several different cameras since.  Here's a list:

FILM CAMERAS:

Canon AE-1

Canon Canonet QL17 GIII

Canon Canonet QL19 GIII

HOLGA

Olympus Stylus Epic (P&S)

Favourite Films:

ILFORD Xp2 Super

ILFORD HP5 Plus

Kodak TMAX 400

Digital:

Canon 20d (24mm, 2.8, 50mm, 1.8)

Fuji F20