Accrding to Uproxx
"Paul Pierce turned some heads in the early hours of Saturday morning. Pierce, the retired Boston Celtics legend and current analyst for ESPN, went live on Instagram from someone’s home and broadcast himself partying. A whole lot happened and clips/photos made their way around Twitter of Pierce, surrounded by dancers, smoking and drinking. If you want to see what happened, clickhere,here,here, orhere, but know that “Paul Pierce had a house party with a whole hell of a lot going on” is fairly NSFW.
As people woke up on Saturday and started to see what Pierce had going on, Twitter exploded with reactions. No one in the basketball world had more fun with this than Washington Wizards star Bradley Beal, with whom Pierce was teammates for a year in D.C. Beal could not believe that Pierce made a cardinal sin of IG: not hitting the “close friends” button" SOURCE