That won't happen. They have signs on the terminal doors that you can't smoke within 25 feet of those in addition to the entire interior of all the terminals. SFO is pretty much anti-smoking.
Good question. They always seem to have maintenance workers about so maybe they'll pop in every couple hours like they do with the bathrooms.
T2, being the newest terminal at SFO, and home to both AA and Virgin America, does have a nice selection of restaurants and vendors. Terminal 2-dining photos
The Jett Rink Instant Knee-Jerk Reaction™ to the Yoga Room (in T2!): 1) it won't trend elsewhere 2) charge admission 3) Jett Rink's lotus position is I'd like to have one
???? Just opening? I've been there two or three times in the last few weeks. It's really a great addition, especially when doing multiple mr sfo-or don the same day!
The "official opening" was today. I'm watching a piece about it on the evening news right now. http://www.mercurynews.com/travel/ci_19829117