Remember the Presidents of the USA? They had that song “She’s Lump/she’s Lump/she’s in my head.” Ah, the ’90s! Anyhow, they’re back with a new dubious claim to fame: They’ve filmed a video for their new single, “Some Postman,” entirely using cellphones with cameras. The collage effect of the video streams is kind of cool, and the song is catchy. Check it out. And then go to iTunes and buy their low-tech cover of the anti-technology anthem “Video Killed the Radio Star” — it rocks!