MacMinute posts the satellite coordinates for the MacWorld San Francisco 2004 Keynote speech.
Ku-band Analog
-- Galaxy 3C Transponder 18 K
-- Orbital Slot: 95 degrees West
-- Downlink Frequency: 12050 MHz
-- Polarity: Horizontal down
-- Bandwidth: 27 MHz
-- Audio Subcarriers: 6.2 and 6.8
C-band Analog
-- Galaxy 11 Transponder 08 C
-- Orbital Slot: 91 degrees West
-- Downlink Frequency: 3860 MHz
-- Polarity: Vertical down
-- Bandwidth: 36 MHz
-- Audio Subcarriers: 6.2 and 6.8
In addition to satellite broadcasting, the keynote will be webcast and shown in "Most Apple Theater Stores".
MacRumors will be providing live web coverage here, as well as live IRC coverage. Meanwhile, MacTeens was offering SMS updates for cell phone users unable to otherwise follow along, but they have suspended registration until 9PM MST and will only offer registrations for 30 minutes.