Shortly after stepping up to the microphone, nearly every performer peered into the crowd, staring down at the edge of the stage. Some of them winked, others gestured with a hand or mouthed a thank-you. Jonatha Brooke expressed her gratitude quietly, as if it were a private moment.
“I love you, Dick.’’
“I love you, Jonatha,’’ came the faint response from the third row.
That would be Dick Pleasants, the beloved radio host whose 40 years on the local airwaves — first on the Cape, then at WGBH, and now at WUMB, among other stations — were being celebrated at Sanders Theatre Friday night. Seated dead center with a single crutch just in front of him (Pleasants was diagnosed with Parkinson’s in 2003), he was finally stepping into the spotlight that he’s shone on others for so long.