Join us March 7-8, 2015 for Spark Weekend SF - One weekend to spark a lifetime of growth. Use promo code james-friend for a nice surprise. A 1-minute Spark Weekend intro. Zero to hero in 2.6 million seconds. SparkMan is the fastest way to become a modern superhero. Celebrating the end of Spark Weekend Seattle 2014. Closing the first Spark Weekend, held in Singapore. It was a blast.