Former NFL quarterback Tim Tebow loses his footing as he fields a ball during outfield drills at USC's Dedeaux Field in Los Angeles during a private baseball tryout on Tuesday, Aug. 30, 2016. (Robert Gauthier/Los Angeles Times/TNS)
Former NFL quarterback Tim Tebow takes batting practice at USC's Dedeaux Field in Los Angeles to showcase his skills at a private baseball tryout on Tuesday, Aug. 30, 2016. (Robert Gauthier/Los Angeles Times/TNS)
Stephen Colbert, right, whispers his acceptance speech into Jimmy Fallon's ear after winning Outstanding Variety Series for "The Colbert Report" during the 66th Annual Primetime Emmy Awards at Nokia Theatre at L.A. Live in Los Angeles on Aug. 25, 2014. (Robert Gauthier/Los Angeles Times/TNS)
Lucas Hedges and Casey Affleck during the 23rd Annual Screen Actors Guild Awards at the Shrine Auditorium in Los Angeles on Sunday, Jan. 29, 2017. (Robert Gauthier/Los Angeles Times/TNS)
Uber drivers, such as the one above at Los Angeles International Airport, and Amazon deliverers are among the growing ranks of independent contractors in the so-called gig economy. (Robert Gauthier/Los Angeles Times/TNS)
Chance the Rapper on stage during the 59th Annual Grammy Awards at Staples Center in Los Angeles on Sunday, Feb. 12, 2017. (Robert Gauthier/Los Angeles Times/TNS)
Taylor Swift opens the show at the 58th Annual Grammy Awards on Monday, Feb. 15, 2016, at the Staples Center in Los Angeles. (Robert Gauthier/Los Angeles Times/TNS)
Tina Fey, left, and Amy Poehler on stage at the 22nd Annual Screen Actors Guild Awards at the Shrine Auditorium in Los Angeles on Saturday, Jan. 30, 2016. (Robert Gauthier/Los Angeles Times/TNS)
Merle Haggard tips his hat to the audience as he performs at the Saban Theater on Feb. 11, 2016 in Beverly Hills, Calif. Haggard died on April 5, 2016, on his birthday. He was 79. (Robert Gauthier/Los Angeles Times/TNS)
Presenter Chris Rock on stage at the 84th Annual Academy Awards show at the Hollywood and Highland Center in Los Angeles, California, on Sunday, February 26, 2012. (Robert Gauthier/Los Angeles Times/MCT)