Neon Chief Tom Quinn, Actress Sophia Bush, YouTuber Markiplier Among Speakers at SXSW London

Neon chief Tom Quinn, YouTuber Markiplier and actress Sophia Bush are among the speakers lined up for the conference strand at SXSW London, the U.K. spinoff of the Austin, Texas festival. The second edition of the event, which runs in the hip Shoreditch district of London from June 1 to 6, has 300 conference sessions []