Executives assistants do a very tough job. Michelle DiGiacomo (l to r), Pinterest executive assistant to co-founders Ben Silbermann, CEO and Evan Sharp, chief creative officer; and Shana Larson, Pinterest executive assistant to the head of product and the head of engineering; sit on a staffer's make-a-thon project as they pose for a portrait at Pinterest on Tuesday, August 12, 2014 in San Francisco, Calif. San Francisco Chronicle Business columnist Thomas Lee is seen on Wednesday, March 5, 2014 in San Francisco, Calif. Michelle DiGiacomo (l to r), Pinterest executive assistant to co-founders Ben Silbermann, CEO and Evan Sharp, chief creative officer; talks with Shana Larson, Pinterest executive assistant to the head of product and the head of engineering; as they work on their laptops in an all hands meeting/kitchen area at Pinterest on Tuesday, August 12, 2014 in San Francisco, Calif. Shana Larson, Pinterest executive assistant to the head of product and the head of engineering; works on her laptop in the engineering area at Pinterest on Tuesday, August 12, 2014 in San Francisco, Calif. Michelle DiGiacomo, Pinterest executive assistant to co-founders Ben Silberman, CEO and Evan Sharp, chief creative officer, poses for a portrait at Pinterest on Tuesday, August 12, 2014 in San Francisco, Calif. Michelle DiGiacomo (top), Pinterest executive assistant to co-founders Ben Silbermann, CEO and Evan Sharp, chief creative officer; talks with Shana Larson (bottom), Pinterest executive assistant to the head of product and the head of engineering; as they work on their laptops in an all hands meeting/kitchen area at Pinterest on Tuesday, August 12, 2014 in San Francisco, Calif. Michelle DiGiacomo (l to r), Pinterest executive assistant to co-founders Ben Silbermann, CEO and Evan Sharp, chief creative officer; and Shana Larson, Pinterest executive assistant to the head of product and the head of engineering; pose for a portrait at Pinterest on Tuesday, August 12, 2014 in San Francisco, Calif. Michelle DiGiacomo (right), Pinterest executive assistant to co-founders Ben Silbermann, CEO and Evan Sharp, chief creative officer, works on her laptop next to Shana Larson (left), Pinterest executive assistant to the head of product and the head of engineering, at Pinterest on Tuesday, August 12, 2014 in San Francisco, Calif. Horoscope for Friday, 3/03/23 by Christopher Renstrom, No seriously, dont drive up to Tahoe this weekend, Snowboarder dies at Tahoe ski resort following historic blizzard, Horoscope for Saturday, 3/04/23 by Christopher Renstrom, Wife of Jeffrey Vandergrift issues somber update, The Warriors broke Russell Westbrook, just like old times, Oakland ransomware attackers leak 'confidential' data, Mochi muffin bakery closes SF cafe after just 4 months, Even Salesforces tower HQ isnt safe from office cuts, Scream publicity stunt floods Bay Area dispatch with 911 calls, The best fried chicken is at a San Francisco strip club.