No taking pix of San Fran building from the sidewalk?

Frequent Boing Boing contributor Thomas Hawk sez, "Shooting the One Bush building (at the intersection where Bush meets Market St. in San Francisco) a building security guard told me he was going to have me arrested and literally followed me around the building trying to put his hand in front of my camera from the public sidewalk.

"I've been hassled and harassed many time in the past for shooting photographs in privately owned public spaces (Starbucks, PF Chaings, Toys 'R Us, the new burger spot on Sacramento St. at Drumm, Tosca, Grand Central Terminal in New York, etc.) but yesterday was the first time I've actually been harassed on a public street over photography." Link (Thanks, Thomas!)

Update: Mat sez, " Everyone in San Francisco needs to go get a picture of this building. To encourage that, I'll give one person a $10 iTMS gift certificate for snapping a picture of One Bush. Take a picture sometime in the next week. Post it online (and link to it in my comments so I'll see it). I'll choose a winner at random."

Update 2 Erik sez, "I'm organizing a get-together this Saturday to walk through downtown S.F. taking pictures of buildings and whatever else strikes our fancy, starting at noon at 1 Bush St. Fun, artistic, and full of Free Speech goodness."