Mr. Tacopina’s client roster is, in a word, eclectic. He represents one of Michael Jackson’s associates, Frank Tyson, who was charged with conspiring to cover up for Mr. Jackson. There is the Brooklyn State Supreme Court judge, Gerald P. Garson, who was indicted on bribery-related charges. And there was an assistant deputy warden at Rikers Island, Benny Nuzzo, who was acquitted of charges that he masterminded the theft of a Salvador Dalí drawing from one of the jails.