Stephen A. Smith faced a sea of boos at Madison Square Garden on Friday night (June 19) when he appeared as a surprise guest on The Roommates Show. The ESPN personality stopped by a live edition of the popular podcast hosted by Knicks stars Jalen Brunson and Josh Hart , and while Smith tried to laugh off the hostile reception, he eventually found himself issuing an on-air apology after the New York Knicks stars confronted him about his old takes. The special episode, held at the Infosys Theater at Madison Square Garden and simulcast on ESPN, came less than 24 hours after an estimated two million people packed Lower Manhattan for the Knicks' championship parade to celebrate the franchise's first title in 53 years. As Smith walked onstage, boos rained down from the crowd. "Are they saying 'Deuce?'" Hart joked as Smith took his seat and tried to save face with a smile. "They don't know that boos are cheers," Smith said.…