She's definitely not Morgana or Lita, although I originally thought the mystery girl was one of the Runaways. But I couldn't place her in any of photos of the band I saw.
Q107 in Toronto is devoting an hour tonight from 9pm-10pm discussing the "Who will be the new singer" topic, and playing songs by artists they feel would be suitable replacements for Plant.
How about smiley versions of Robert, Jimmy, JPJ & Bonzo or even just their symbols?
That may be difficult, but I thought I'd throw it out there anyways.