Log Only. Bring your own writing utensil, and since this is an Urban Cache, be sure to bring your best stealth game when hunting for this cache!
p.s. As a side note, feel free to guess what this cache was named after. A correct guess is worth 1,736,489 Jack Squat Points!!! Don't post the answer in your log, but instead e-mail me your guess. If you are correct, I'll record those points for you in my 'Jack Squat Points' database ....just in case they would ever be worth something in the far, far, far, distant future!