Jignesh and I are going to ...

a Network Instruments seminar in San Francisco tomorrow (Wednesday, April 20th) titled:
  Network Management and Monitoring for LAN, WAN, Wireless and Gigabit Networks

It's being held at the historic Ramada Plaza Downtown. 1231 Market at Eighth Street.

Google Maps has a nice 'view' of the area.

Itinerary *
  8:30am: Depart Alameda on the Harbor Bay Maritime Ferry
  8:55am: Arrive at the newly-remodeled San Francisco Ferry Building
  9:??am: Board one of the Westbound Market Street Railway historic F-Line streetcars at the Ferry Terminal.
  9:??am: Exit the Streetcar at 8th and Hyde.

  10:30am: Register for the seminar.
  11:00am - 1:00pm: Attend the seminar.

  1:??pm: Get a Veggie Delight at the Subway at 1250 Market (no, not for me, for Jignesh).
  1:??pm: Board one of the Eastbound Market Street Railway historic F-Line streetcars at 8th and Hyde.
  1:??pm: Exit the Streetcar at the Ferry Terminal.
  2:00pm: Depart San Francisco on the Alameda / Oakland Ferry
  2:20pm: Arrive in Alameda

* - Subject to change