Tomorrow at 3pm ET: Layer Tennis match between Jennifer Daniel and Jillian Tamaki with commentary by some guy named Jason Kottke. What is Layer Tennis?
Two competitors will swap a file back and forth in real-time, adding to and embellishing the work. Each artist gets fifteen minutes to complete a “volley” and then we post it to the site live. A third participant, a writer, provides play-by-play commentary on the action, as it happens. A match lasts for ten volleys.
Update: Here’s the match preview.