Jack Dorsey Chairman after Dick Costolo replaced Williams as the CEO. On June 10, 2015, Costolo announced that he was resigning as CEO of Twitter, effective July 1, 2015. Dorsey would assume the post of Interim CEO upon Costolo's departure. He was named permanent CEO of Twitter on October 5, 2015. On the day after the controversy about Twitter's new algorithms for tweets, Dorsey responded to the trend, saying it was only a hoax. In May 2016, Dorsey announced that Twitter would not count photos and links in the 140-character limit to free up more space for text. This move was an
Biz Markie of "The Andy Milonakis Show". Biz Markie was a cast member on Nick Cannon's "Wild 'n Out", seasons 1 and 3. Biz also does the beatboxing segment, "Biz's Beat of the Day" on the Nick Jr. show "Yo Gabba Gabba!". Biz Markie began 2008 opening for Chris Rock's "No Apologies" tour. Biz Markie's act includes spinning records ranging from old school hip hop to Lynyrd Skynyrd and then performing "Just a Friend". Biz Markie's playlist includes the following: "Children's Story" by Slick Rick, "Rapper's Delight" by The Sugarhill Gang, "Billie Jean" by Michael Jackson, "Holiday" by Madonna, "Wake Me Up