Apple co-founder Steve Wozniak - known as Woz - is turning 70 today (11 August) and you have been invited to his virtual birthday party!
Woz's Birthday celebration will take place on 11 August at 5pm PDT on WOZBDAY.COM. That's 11pm in the UK, 12am on 12 August in central Europe.
The organisers say that some of the world's greatest musicians, magicians, comedians, actors, and thought and tech leaders will show Woz some love by appearing at the event.
Following the event Woz's wife Janet will be kicking off the "11 Days of Wozdom" scavenger hunt, with daily challenges and the chance to win retro and present-day Apple products autographed by Woz himself.