PHOTOS BY SCOTT ROBERT RITCHIE RINGO STARR “Two and a half years has been really difficult,” said Ringo Starr, in a group press conference with reporters on May 26, about the pandemic-cause postponements of his All-Starr Band, which finally started on May 27, in Canada, after originally having been scheduled for 2020. “I love to play, as you can tell. I put the All-Starrs together 32 years ago. And I was in a couple of bands before that (laughs). For me, that’s what it’s all about, is playing and having an audience.” The tour will have quite a few Northeast stops, starting June 10 at the Count…