Bobby Long, one of Rob's best friends, joked [at Portland concert] about the paparazzi chase: "it was my 1st time" (laughing) You have no idea how hard it is sometimes. (laughing) I'm joking. Yeah, I do, we got chased last night. (laughing) It was my first time and it was great, uh... (laughing) It was also one of the weirdest...I dunno. LA is just crazy back there it's nice to be in a place w…