Rubik's Cube competitions are being held regularly at Stanford.
Check the list of competitions
for up-to-date information on competitions world-wide.
All Stanford community members are encouraged to attend competitions on campus. Anyone may come and watch (admission is free).
If you can solve a cube, you should also consider competing. You definitely don't have to be very fast, and at regular competitions the entry fee may be waived/reduced if you present a Stanford ID.
US Nationals 2009, August 14-16, Dinkelspiel Auditorium