Prior to Alejandro Aranda’s Pomona activities, he stopped in Claremont at the Folk Music Center. And (intoning gravely) I was there. This fly on the wall saw the “American Idol” finalist reunite with store owner/musician Ben Harper, tour the store, talk and jam, with the store staff and the TV crew the only witnesses. Get the inside scoop in Sunday’s column. And yes, I know I’ve written three straight columns on Aranda. Don’t worry, Sunday will be something different. After that I’m on vacation so you’ll get a break from both of us.