In my third (!) column about the Rolling Stones relating to San Bernardino, two cousins tell me about a teenage adventure in which they went to LAX to see the band arrive on June 3, 1964. Their moms and siblings came along. Also, a man shares the story of watching the band flee Swing Auditorium after their first concert there, and, jumping ahead to a couple of weeks ago, a friend tells me about her adventure with the band at the Rose Bowl concert. So many adventures, all in Sunday’s column.

Because almost all reader comments for my Rolling-Stones-at-Swing-Auditorium column were squeezed out last week, I was planning a follow-up for Sunday. I wrote a few paragraphs Thursday before I headed home. And then, greeting me Friday morning was a most excellent email, plus two vintage photos, that elevated the whole effort. Read how an 18-year-old girl in San Bernardino helped turn the city on to this unknown band from England in Sunday’s column.

It’s a famous piece of rock lore and local lore that the Rolling Stones, who of course are from England, made their American concert debut in, of all places, San Bernardino. With the band performing this Thursday in Pasadena at the Rose Bowl, the timing seemed right to investigate. I may have pieced together the definitive account, and it’s in Sunday’s column. If my account is not definitive, it’s at least the most recent, right?

A month after I wrote about the Boss lyric “‘cross the San Bernardino line” on the song “Sleepy Joe’s Cafe” on his latest album, “Western Stars,” I return to the topic with some speculation about a real-life place, long gone alas, that could have served as inspiration. Also: the ONT escalator is fixed, plus a Valley Vignette regarding Upland, all in Sunday’s column.

A lyric on Bruce Springsteen’s latest album references a fictional bar “‘cross the San Bernardino line.” What does that mean? I wonder — and speculate. That reference provides a good segue to announce that starting today, my columns will also be appearing in the (San Bernardino) Sun. I explain that and introduce myself to my new readers, and reintroduce myself to regular readers, in Wednesday’s column.

As for what the expanded territory will mean in practice, time will tell. I was informed only last Thursday. I haven’t been given any specific instructions other than the sensible one of not alienating Berdoo-area readers. (I’m hoping they don’t prove easily alienated.) Your comments and questions are welcome.