[Teltum]

Stuff you'll need:
Spatula.
Tongs.
Good knife (Carving or Chef's, Victorinox is a good brand. fyi: I am not paid to say that)
Lighter & back-up lighter (I hate using my toaster and paper to make a flame)
Beer.
Lawn chair.
Small table to hold stuff.
Tin foil. (You'll find uses)
A BBQ tray (high heat tolerent metal pans work).
Some type of cheap reasonably accurate thermo to verify cook temps.

Stuff I own and love:
ET-732
Thermapen (I use it more in grilling and pan searing indoors than BBQ)
Apron (you will place a hunk of meat on the the smoker and get rub all over your hands and you want to keep your beer clean)

Stuff you should have but I don't and I am still smokin':
Gloves are nice but I don't see a need.
Ash tin is nice but I don't need one.

Stuff I want:
Pitmaster IQ